Windows 10: KB4346086 Intel Microcode Updates for Windows 10 v1703 - April 5

Brink · Apr 10, 2019

KB4346086: Intel microcode updates

Applies to: Windows 10 version 1703

Summary

Intel recently announced that they have completed software validations and have started to release new microcode for current CPU platforms in reaction to the following threats:

Spectre Variant 3a (CVE-2018-3640: "Rogue System Register Read (RSRE)")

Spectre Variant 4 (CVE-2018-3639: "Speculative Store Bypass (SSB)")

L1TF (CVE-2018-3620, CVE-2018-3646: "L1 Terminal Fault")

This new release includes a microcode update from Intel for the following CPUs.

Important Install this update for the listed processors only.

Code Name Product Collection Product Names CPUID Intel microcode update revision Cherry View (Cherry Trail, Braswell) Intel® Celeron® Processor Jxxxx, Intel® Celeron® Processor N3xxx,Intel® Pentium® Processor J3xxx,Intel® Pentium® Processor N3xxx,Intel® Atom® x5-E8000 Processor 406C4 00000410 Valleyview, Bay Trail M/D (C0 step) Intel® Celeron® Processor Jxxxx & Nxxxx Intel® Pentium® Processor Jxxxx & Nxxxx 30678 00000836 Gemini Lake Intel® Pentium® Processor Silver Series
Intel® Celeron® Processor J Series
Intel® Celeron® Processor N Series Intel® Pentium® Silver Processor J5005, N5000
Intel® Celeron® Processor J4005, J4105
Intel® Celeron® Processor N4000, N4100 706A1 0x2C Haswell E Intel® Core™ X-series Processors Intel® Core™ Processor Extreme Edition i7-5960X
Intel® Core™ Processor i7-5820K, i7-5930K 306F2 0x40 Haswell Server EP, EP4S Intel® Xeon® Processor E5 v3 Family Intel® Xeon® Processor v3 E5-1428L, E5-1603, E5-1607, E5-1620, E5-1630, E5-1650, E5-1660, E5-1680, E5-2408L, E5-2418L, E5-2428L, E5-2438L, E5-2603, E5-2608L, E5-2608L, E5-2609, E5-2618L, E5-2620, E5-2623, E5-2628L, E5-2630, E5-2630L, E5-2637, E5-2640, E5-2643, E5-2648L, E5-2650, E5-2650L, E5-2658, E5-2660, E5-2667, E5-2670, E5-2680, E5-2683, E5-2685, E5-2687W, E5-2690, E5-2695, E5-2697, E5-2698, E5-2699, E5-4610, E5-4620, E5-4627, E5-4640, E5-4648, E5-4650, E5-4655, E5-4660, E5-4667, E5-4669 306F2 0x40 Ivy Bridge E Intel® Core™ X-series Processors Intel® Core™ Processor Extreme Edition i7-4960X Intel® Core™ Processor i7-4820K, i7-4930K 306E4 0x42D Ivy Bridge Server EN, EP, EP4S Intel® Xeon® Processor E5 v2 Family Intel® Xeon® Processor v2 E5-1428L, E5-1620, E5-1650, E5-1660, E5-2403, E5-2407, E5-2418L, E5-2420, E5-2428L, E5-2430, E5-2430L, E5-2440, E5-2448L, E5-2450, E5-2450L, E5-2470, E5-2603, E5-2609, E5-2618L, E5-2620, E5-2628L, E5-2630, E5-2630L, E5-2637, E5-2640, E5-2643, E5-2648L, E5-2650, E5-2650L, E5-2658, E5-2660, E5-2667, E5-2670, E5-2680, E5-2687W, E5-2690, E5-2695, E5-2697, E5-4603, E5-4607, E5-4610, E5-4620, E5-4624L, E5-4627, E5-4640, E5-4650, E5-4657L 306E4 0x42D Sandy Bridge Server EN/EP/EP4S Intel® Xeon® Processor E5 Family Intel® Xeon® Processor E5-2620, E5-2630, E5-2630L, E5-2640, E5-2650, E5-2650L, E5-2660, E5-2667, E5-2670, E5-2680, E5-2690 206D6 0x61D WestmereEP, WS Legacy Intel® Xeon® Processors Intel® Xeon® Processor E5603, E5606, E5607, E5620, E5630, E5640, E5645, E5649Intel® Xeon® Processor L5609, L5618, L5630, L5638, L5640Intel® Xeon® Processor W3670, W3680Intel® Xeon® Processor X5647, X5650, X5660, X5667, X5670, X5672, X5675, X5677, X5680, X5687, X5690 206C2 0x1F Avoton/Rangeley Intel® Atom® Processor C2000 Product Family 406D8 0000012A Cherry View (Cherry trail, Braswell) Intel® Atom® x5-Zxxxx CPU 406C3 00000367 Skylake D, Bakerville Intel® Xeon® Processor D Family Intel® Xeon® Processor D-2123IT, D-2141I, D-2142IT, D-2143IT, D-2145NT, D-2146NT, D-2161I, D-2163IT, D-2166NT, D-2173IT, D-2177NT, D-2183IT, D-2187NT 50654 0x200004D Skylake Server Intel® Xeon® Scalable Processors Intel® Xeon® Platinum Processor 8153, 8156, 8158, 8160, 8160F, 8160M, 8160T, 8164, 8168, 8170, 8170M, 8176, 8176F, 8176M, 8180, 8180M Intel® Xeon® Gold Processor 5115, 5118, 5119T, 5120, 5120T, 5122, 6126, 6126F, 6126T, 6128, 6130, 6130F, 6130T, 6132, 6134, 6134M, 6136, 6138, 6138F, 6138T, 6140, 6140M, 6142, 6142F, 6142M, 6144, 6146, 6148, 6148F, 6150, 6152, 6154 Intel® Xeon® Silver Processor 4108, 4109T, 4110, 4112, 4114, 4114T, 4116, 4116T Intel® Xeon® Bronze Processor 3104, 3106 50654 0x200004D Coffee Lake U43e 8th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-8559U Intel® Core™ Processor i5-8259U, 8269U Intel® Core™ Processor i3-8109U 806EA 0x96 Kaby Lake G 8th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-8705G, i7-8706G, i7-8709G, i7-8809G Intel® Core™ Processor i5-8305G 906E9 0x8E Kaby Lake H 7th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-7700HQ, i7-7820HK, i7-7820HQ, i7-7920HQ Intel® Core™ Processor i5-7300HQ, i5-7440HQ Intel® Core™ i3-7100H 906E9 0x8E Kaby Lake Refresh U 4+2 8th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-8550U, i7-8650U Intel® Core™ Processor i5-8250U, i5-8350U Intel® Core™ Processor i3-7020U, i3-8130U 806EA 0x96 Kaby Lake S 7th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-7700, i7-7700K, i7-7700T Intel® Core™ Processor i5-7400, i5-7400T, i5-7500, i5-7500T, i5-7600, i5-7600K, i5-7600T Intel® Core™ Processor i3-7120, i3-7120T, i3-7320T, i3-7340 Intel® Celeron® Processor G3930E, G3930TE 906E9 0x8E Kaby Lake X Intel® Core™ X-series Processors Intel® Core™ Processor i7-7740X Intel® Core™ Processor i5-7640X 906E9 0x8E Kaby Lake Xeon E3 Intel® Xeon® Processor E3 v6 Family Intel® Xeon® Processor v6 E3-1220, E3-1225, E3-1230, E3-1240, E3-1245, E3-1270, E3-1275, E3-1280, E3-1501L, E3-1501M, E3-1505L, E3-1505M, E3-1535M 906E9 0x8E Apollo Lake Intel® Pentium® Processor J Series
Intel® Pentium® Processor N Series
Intel® Celeron® Processor J Series
Intel® Celeron® Processor N Series
Intel® Atom® Processor A Series
Intel® Atom® Processor E3900 Series Intel® Pentium® Processor J4205, N4200 Intel® Celeron® Processor J3355, J3455, N3350, N3450 Intel® Atom® Processor x5-A3930, x5-A3940, x7-A3950, x7-A3960 Intel® Atom® Processor x5-E3930, x5-E3940, x7-E3950 506C9 0x32 Apollo Lake Intel® Atom® Processor E3900 Series Intel® Atom® Processor x5-E3930, x5-E3940, x7-E3950 506CA 0x0C Arrandale Legacy Intel® Core™ Processors Intel® Core™ Processor i7-620M, i7-620LM, i7-620UM, i7-640LM, i7-640UM Intel® Core™ Processor i5-430M, i5-520M, i5-520UM, i5-540M Intel® Core™ Processor i3-330M, i3-350M Intel® Celeron® Processor P4500, P4505 20652 0x11 Arrandale Legacy Intel® Core™ Processors Intel® Core™ Processor i7-610E, i7-620LE, i7-620LM, i7-620M, i7-620UE, i7-620UM, i7-640LM, i7-640M, i7-640UM, i7-660LM, i7-660UE, i7-660UM, i7-680UM Intel® Core™ Processor i5-430M, i5-430UM, i5-450M, i5-460M, i5-470UM, i5-480M, i5-520E, i5-520M, i5-520UM, i5-540M, i5-540UM, i5-560M, i5-560UM, i5-580M Intel® Core™ Processor i3-330E, i3-330M, i3-330UM, i3-350M, i3-370M, i3-380M, i3-380UM, i3-390M Intel® Pentium® Processor P6000, P6100, P6200, P6300, U5400, U5600 Intel® Celeron® Processor P4500, P4505, P4600, U3400, U3405, U3600 20655 0x7 Broadwell DE A1 Intel® Xeon® Processor D Family Intel® Xeon® Processor D-1513N, D-1523N, D-1533N, D-1543N, D1553N 50665 0xE00000A Broadwell DE V1 Intel® Xeon® Processor D Family Intel® Xeon® Processor D-1520, D-1540 50662 0x17 Broadwell DE V2,V3 Intel® Xeon® Processor D Family Intel® Xeon® Processor D-1518, D-1519, D-1521, D-1527, D-1528, D-1529, D-1531, D-1533, D-1537, D-1541, D-1548 Intel® Pentium® Processor D1507, D1508, D1509, D1517, D1519 50663 0x7000013 Broadwell DE Y0 Intel® Xeon® Processor D Family Intel® Xeon® Processor D-1557, D-1559, D-1567, D-1571, D-1577, D-1581, D-1587 50664 0xF000012 Broadwell E Intel® Core™ X - series Processors Intel® Core™ Processor Extreme Edition i7-6950K Intel® Core™ Processor i7-6800K, i7-6850, i7-6900K 406F1 0xB00002C Broadwell H 43e 5th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-5700EQ, i7-5700HQ, i7-5750HQ, i7-5850EQ , i7-5850HQ, i7-5950HQ, Intel® Core™ Processor i5-5575R, i5-5675C, i5-5675R, i7-5775C, i7-5775R 40671 0x1E Broadwell Server E, EP, EP4S Intel® Xeon® Processor E5 v4 Family Intel® Xeon® Processor v4 E5-2603, E5-2608L, E5-2609, E5-2618L, E5-2620, E5-2623, E5-2628L, E5-2630L, E5-2630, E5-2637, E5-2640, E5-2643, E5-2648L, E5-2650L, E5-2650, E5-2658, E5-2660, E5-2667, E5-2679, E5-2680, E5-2683, E5-2690, E5-2695, E5-2697A, E5-2697, E5-2698, E5-2699A, E5-2699, E5-2699R, E5-4628L 406F1 0xB00002C Broadwell Server EX Intel® Xeon® Processor E7 v4 Family Intel® Xeon® Processor v4 E7-4809, E7-4820, E7-4830, E7-4850, E7-8855, E7-8860, E7-8867, E7-8870, E7-8880, E7-8890, E7-8891, E7-8893, E7-8894 406F1 0xB00002C Broadwell U 5th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-5650U, i7-5600U, i7-5557U, i7-5550U, i7-5500U Intel® Core™ Processor i5-5350U, i5-5350, i5-5300U, i5-5287U, i5-5257U, i5-5250U, i5-5200U Intel® Core™ Processor i3-5157U, i3-5020U, i3-5015U, i3-5010U, i3-5006U, i3-5005U, i3-5010U Intel® Pentium® Processor 3805U, 3825U, 3765U, 3755U, 3215U, 3205U Intel® Celeron® 3765U 306D4 0x2B Broadwell Xeon E3 Intel® Xeon® Processor E3 v4 Family Intel® Xeon® Processor v4 E3-1258L, E3-1265L, E3-1278L, E3-1285, E3-1285 40671 0x1E Broadwell Y 5th Generation Intel® Core™ Processor Family Intel® Core™ Processor M-5Y71, M-5Y70, M-5Y51, M-5Y3, M-5Y10c, M-5Y10a, M-5Y10 306D4 0x2B Broxton Intel® Atom® Processor T Series Intel® Atom® Processor T5500, T5700 506C2 0x14 Clarkdale Legacy Intel® Core™ Processors
Legacy Intel® Pentium® Processor Intel® Core™ Processor i5-650, 660, 661, 670 Intel® Core™ Processor i3-530, 540, 550, 560 Intel® Pentium® Processor G6950 20652 0x11 Clarkdale Legacy Intel® Core™ Processors
Legacy Intel® Pentium® Processor Intel® Core™ Processor i5-650, 655K, 660, 661, 670, 680 Intel® Core™ Processor i3-530, 540 Intel® Pentium® Processor G6950, G6951, G6960 20655 0x7 Clarkdale Xeon Legacy Intel® Xeon® Processors Intel® Xeon® Processor L3406 20652 0x11 Denverton Intel® Atom® Processor C Series Intel® Atom® Processor C3308, C3338, C3508, C3538, C3558, C3708, C3750, C3758, C3808, C3830, C3850, C3858, C3950, C3955, C3958 506F1 0x24 Gladden Legacy Intel® Core™ Processors
Legacy Intel® Pentium® Processor
Legacy Intel® Celeron® Processor
Intel® Xeon® Processor E3 Family Intel® Core™ Processor i3-2115C, i3-3115C Intel® Pentium® Processor B915C, B925C Intel® Celeron® Processor 725C Intel® Xeon® Processor E3-1105C, E3-1125C, E3-1105C v2, E3-1125C v2 306A9 0x20 Haswell Desktop 4th Generation Intel® Core™ Processor Family
Intel® Pentium® Processor Family Intel® Core™ Processor i7-4765T, i7-4770, i7-4770K, i7-4770S, i7-4770T, i7-4771 Intel® Core™ Processor i5-4430, i5-4430S, i5-4440, i5-4440S, i5-4570, i5-4570S, i5-4570T, i5-4670, i5-4670K, i5-4670S, i5-4670T Intel® Core™ Processor i3-4130, i3-4130T, i3-4330, i3-4330T, i3-4340 Intel® Pentium® Processor G3220, G3220T, G3420, G3430 306C3 0x25 Haswell H 4th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-4700EC, i7-4700HQ, i7-4702EC, i7-4702HQ, i7-4710HQ, i7-4712HQ, i7-4720HQ, i7-4722HQ, i7-4750HQ, i7-4760HQ, i7-4770HQ, i7-4850HQ, i7-4870HQ, i7-4950HQ, i7-4960HQ, i7-4980HQ Intel® Core™ Processor i5-4210H, i5-4402EC 40661 0x1A Haswell M 4th Generation Intel® Core™ Processor Family
Intel® Pentium® Processor Family
Intel® Celeron® Processor Family Intel® Core™ Processor Extreme Edition i7-4930MX Intel® Core™ Processor i7-4700EQ, i7-4700MQ, i7-4702MQ, i7-4710MQ, i7-4712MQ, i7-4800MQ, i7-4900MQ Intel® Core™ Processor i5-4210M, i5-4400E, i5-4422E Intel® Core™ Processor i3-4100M, i3-4110M Intel® Pentium® 3560M Intel® Celeron® 2970 306C3 0x25 Haswell R 4th Generation Intel® Core™ Processor Family
Intel® Pentium® Processor Family Intel® Core™ Processor i7-4770R Intel® Core™ Processor i5-4570R, i5-4670R 40661 0x1A Haswell Server EX Intel® Xeon® Processor E7 v3 Family Intel® Xeon® Processor v3 E7-4809, E7-4820, E7-4830, E7-4850, E7-8860, E7-8867, E7-8870, E7-8880L, E7-8880, E7-8890, E7-8891, E7-8893 306F4 0x12 Haswell U 4th Generation Intel® Core™ Processor Family
Intel® Pentium® Processor Family Intel® Core™ Processor i7-4500U, i7-4510U, i7-4550U, i7-4558U, i7-4578U, i7-4600U, i7-4650U Intel® Core™ Processor i5-4200U, i5-4210U, i5-4250U, i5-4258U, i5-4260U, i5-4278U, i5-4288U, i5-4300U, i5-4308U, i5-4350U Intel® Core™ Processor i3-4005U, i3-4010U, i3-4025U, i3-4030U, i3-4100U, i3-4120U, i3-4158U Intel® Pentium® Processor 3556U, 3558U, 3665U Intel® Celeron® Processor 2955U, 2957U, 2980U, 2981U 40651 0x24 Haswell Xeon E3 Intel® Xeon® Processor E3 v3 Family Intel® Xeon® Processor v3 E3-1220, E3-1225, E3-1230L, E3-1230, E3-1240, E3-1245, E3-1270, E3-1275L, E3-1275, E3-1280, E3-1285L, E3-1285L, E3-1285 306C3 0x25 Haswell Y 4th Generation Intel® Core™ Processor Family
Intel® Pentium® Processor Family Intel® Core™ Processor i7-4610Y Intel® Core™ Processor i5-4200Y, i5-4202Y, i5-4210Y, i5-4220Y, i5-4300Y, i5-4302Y Intel® Core™ Processor i3-4010Y, i3-4012Y, i3-4020Y, i3-4030Y Intel® Pentium® Processor 3560Y, 3561Y 40651 0x24 Ivy Bridge 3rd Generation Intel® Core™ Processor Family
Intel® Pentium® Processor Family
Intel® Celeron® Processor Family Intel® Core™ Processor Extreme Edition i7-3920XM, i7-3940XM Intel® Celeron® Processor 1000M, 1005M, 1007U, 1017U, 1019Y, 1020E, 1020M, 1037U, 1047UE, 927UE, G1610, G1610T, G1620, G1620T, G1630 Intel® Core™ Processor i7-3517U, i7-3517UE, i7-3520M, i7-3537U, i7-3540M, i7-3555LE, i7-3610QE, i7-3610QM, i7-3612QE, i7-3612QM, i7-3612QM, i7-3615QE, i7-3615QM, i7-3630QM, i7-3632QM, i7-3632QM, i7-3635QM, i7-3667U, i7-3687U, i7-3689Y, i7-3720QM, i7-3740QM, i7-3770, i7-3770K, i7-3770S, i7-3770T, i7-3820QM, i7-3840QM Intel® Core™ Processor i5-3210M, i5-3210M, i5-3230M, i5-3230M, i5-3317U, i5-3320M, i5-3330, i5-3330S, i5-3337U, i5-3339Y, i5-3340, i5-3340M, i5-3340S, i5-3350P, i5-3360M, i5-3380M, i5-3427U, i5-3437U, i5-3439Y, i5-3450, i5-3450S, i5-3470, i5-3470S, i5-3470T, i5-3475S, i5-3550, i5-3550S, i5-3570, i5-3570K, i5-3570S, i5-3570T, i5-3610ME Intel® Core™ Processor i3-3110M, i3-3120M, i3-3120ME, i3-3130M, i3-3210, i3-3217U, i3-3217UE, i3-3220, i3-3220T, i3-3225, i3-3227U, i3-3229Y, i3-3240, i3-3240T, i3-3245, i3-3250, i3-3250T Intel® Pentium® Processor 1405 v2, 2020M, 2030M, 2117U, 2127U, 2129Y, A1018, G2010, G2020, G2020T, G2030, G2030T, G2100T, G2120, G2120T, G2130, G2140 306A9 0x20 Ivy Bridge Server EX Intel® Xeon® Processor E7 v2 Family Intel® Xeon® Processor v2 E7-2850, 2870, 2880, 2890, 4809, 4820, 4830, 4850, 4860, 4870, 4880, 4890, 8893, 8891, 8890, 8880L, 8880, 8870, 8857, 8850 306E7 0x714 Ivy Bridge Xeon E3 Intel® Xeon® Processor E3 v2 Family Intel® Xeon® Processor v2 E3-1220, E3-1220L, E3-1225, E3-1230, E3-1235, E3-1240, E3-1245, E3-1265L, E3-1270, E3-1275, E3-1280, E3-1290 306A9 0x20 Lynnfield Legacy Intel® Core™ Processors Intel® Core™ Processor i7-860, 860S, 870, 870S, 875K, 880 Intel® Core™ Processor i5-750, 750S, 760 106E5 0x0A Lynnfield Xeon Legacy Intel® Xeon® Processors Intel® Xeon® Processor L3426 Intel® Xeon® Processor X3430, X3440, X3450, X3460, X3470, X3480 106E5 0x0A Nehalem EP, Nehalem WS Legacy Intel® Xeon® Processors Intel® Xeon® Processor E5502, E5503, E5504, E5506, E5507, E5520, E5530, E5540 Intel® Xeon® Processor L5506, L5508, L5518, L5520, L5530 Intel® Xeon® Processor W5580, W5590 Intel® Xeon® Processor X5550, X5560, X5570 106A5 0x1D Nehalem EX Legacy Intel® Xeon® Processors Intel® Xeon® Processor E6510, E6540, E7520, E7530, E7540, L7545, L7555, X6550, X7542, X7550, X7560 206E6 0x0D Sandy Bridge Legacy Intel® Core™ Processors Intel® Core™ Processor Extreme Edition i7-2920XM, i7-2960XM Intel® Core™ Processor i7-2600, i7-2600K, i7-2600S, i7-2610UE, i7-2617M, i7-2620M, i7-2629M, i7-2630QM, i7-2635QM, i7-2637M, i7-2640M, i7-2649M, i7-2655LE, i7-2657M, i7-2670QM, i7-2675QM, i7-2677M, i7-2700K, i7-2710QE, i7-2715QE, i7-2720QM, i7-2760QM, i7-2820QM, i7-2860QM Intel® Core™ Processor i5-2300, i5-2310, i5-2320, i5-2380P, i5-2390T, i5-2400, i5-2400S, i5-2405S, i5-2410M, i5-2430M, i5-2435M, i5-2450M, i5-2450P, i5-2467M, i5-2500, i5-2500K, i5-2500S, i5-2500T, i5-2510E, i5-2515E, i5-2520M, i5-2537M, i5-2540M, i5-2550K, i5-2557M Intel® Core™ Processor i3-2100, i3-2100T, i3-2102, i3-2105, i3-2120, i3-2120T, i3-2125, i3-2130, i3-2310E, i3-2310M, i3-2312M, i3-2328M, i3-2330E, i3-2330M, i3-2332M, i3-2340UE, i3-2348M, i3-2350M, i3-2357M, i3-2365M, i3-2367M, i3-2370M, i3-2375M, i3-2377M Intel® Pentium® Processor 957, 967, 977, 987, 997, B940, B950, B960, B970, B980, G620, G620T, G622, G630, G630T, G632, G640, G640T, G645, G645T, G840, G850, G860, G860T, G870 Intel® Celeron® Processor 787, 797, 807, 807UE, 827E, 847, 847E, 857, 867, 877, 887, B710, B720, B800, B810, B810E, B815, B820, B830, B840, G440, G460, G465, G470, G530, G530T, G540, G540T, G550, G550T, G555 206A7 0x2E Sandy Bridge E Intel® Core™ X-series Processors Intel® Core™ Processor Extreme Edition i7-3960X, i7-3970X Intel® Core™ Processor i7-3820, 3930K 206D7 0x714 Sandy Bridge Server EN/EP/EP4S Intel® Xeon® Processor E5 Family Intel® Xeon® Processor E5-1428L, E5-1620, E5-1650, E5-1660, E5-2403, E5-2407, E5-2418L, E5-2420, E5-2428L, E5-2430, E5-2430L, E5-2440, E5-2448L, E5-2450, E5-2450L, E5-2470, E5-2603, E5-2609, E5-2620, E5-2630, E5-2630L, E5-2637, E5-2640, E5-2643, E5-2648L, E5-2650, E5-2650L, E5-2658, E5-2660, E5-2665, E5-2667, E5-2670, E5-2680, E5-2687W, E5-2690, E5-4603, E5-4607, E5-4610, E5-4617, E5-4620, E5-4640, E5-4650, E5-4650L Intel® Pentium® Processor 1405 206D7 0x714 Sandy Bridge Xeon E3 Intel® Xeon® Processor E3 Family Intel® Xeon® Processor E3-1120, E3-1120L, E3-1225, E3-1230, E3-1235, E3-1240, E3-1245, E3-1260L, E3-1265L, E3-1270, E3-1275, E3-1280, E3-1285, E3-1290 206A7 0x2E Skylake W Intel® Xeon® Processor W Family Intel® Xeon® Processor W-2123, W-2125, W-2133, W-2135, W-2145, W-2155, W-2195, W-2175 50654 0x200004D Skylake X Intel® Core™ X-series Processors Intel® Core™ Extreme Edition Processor i9-7980XE Intel® Core™ X-series Processor i9-7900X, i9-7920X, i9-7940X, i9-7960X Intel® Core™ X-series Processor i7-7800X, i7-7820X 50654 0x200004D Skylake Xeon E3 Intel® Xeon® Processor E3 v5 Family Intel® Xeon® Processor v5 E3-1220, E3-1225, E3-1230, E3-1235L, E3-1240, E3-1240L, E3-1245, E3-1260L, E3-1270, E3-1275, E3-1280, E3-1505M, E3-1515M, E3-1535M, E3-1545M, E3-1558L, E3-1565L, E3-1575M, E3-1578L, E3-1585, E3-1585L 506E3 0xC6 Westmere EX (EGL, WSM) Intel® Xeon® Processor E7 Family Intel® Xeon® Processor E7-2803, 2820, 2830, 2850, 2860, 2870, 4807, 4820, 4830, 4850, 4860, 4870, 8830, 8837, 8850, 8860, 8867L, 8870 206F2 0x3B Skylake U23e 6th Generation Intel® Core™ Processor Family Intel® Core™ Processor I7-6560U, I7-6567U, I7-6650U, I7-6660U Intel® Core™ Processor I5-6260U, I5-6267U, I5-6287U, I5-6360U Intel® Core™ Processor I3-6167U 406E3 0xC6 Skylake U 6th Generation Intel® Core™ Processors Intel® Core™ Processor i7-6500U, i7-6510U, i7-6600U Intel® Core™ Processor i5-6200U, i5-6210U, i5-6300U, i5-6310U Intel® Core™ Processor i3-6100U, i3-6110U Intel® Pentium® Processor 4405U, 4415U Intel® Celeron® Processor 3855U, 3865U, 3955U, 3965U 406E3 0xC6 Skylake Y 6th Generation Intel® Core™ Processor Family Intel® Core™ Processor m7-6Y75 Intel® Core™ Processor m5-6Y54, m5-6Y57 Intel® Core™ Processor m3-6Y30 Intel® Pentium® Processor 4405Y 406E3 0xC6 Skylake H 6th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-6700HQ, i7-6770HQ, i7-6820HK, i7-6820HQ, i7-6870HQ, i7-6920HQ, i7-6970HQ Intel® Core™ Processor i5-6300HQ, i5-6350HQ, i5-6440HQ Intel® Core™ Processor i3-6100H 506E3 0xC6 Skylake S 6th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-6700, i7-6700K, i7-6700T Intel® Core™ Processor i5-6400, i5-6400T, i5-6500, i5-6500T , i5-6600, i5-6600K, i5-6600T Intel® Core™ Processor i3-6100, i3-6100T, i3-6120, i3-6120T, i3-6300, i3-6300T, i3-6320, i3-6320T Intel® Pentium® Processor G4400, G4400T, G4420, G4420T, G4500, G4500T, G4520, G4520T, G4540 Intel® Celeron® Processor G3900, G3900T, G3920, G3920T, G3940 506E3 0xC6 Kaby Lake U 7th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-7500U, i7-7510U, i7-7600U Intel® Core™ Processor i5-7200U, i5-7210U, i5-7300U, i5-7500U Intel® Core™ Processor i3-7007U, i3-7100U, i3-7110U, i3-7130U, Intel® Pentium® Processor 4415U Intel® Celeron® Processor 3865U, 3965U 806E9 0x8E Kaby Lake U23e 7th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-7560U, i7-7567U, i7-7660U, Intel® Core™ Processor i5-7260U, i5-7267U, i5-7287U, i5-7360U Intel® Core™ Processor i3-7167U 806E9 0x8E Kaby Lake Y 7th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-7Y75 Intel® Core™ Processor i5-7Y54, i5-7Y57 Intel® Core™ Processor M3-7Y30, M3-7Y30 Intel® Pentium® Processor 4410Y, 4415Y Intel® Celeron® Processor 3965Y 806E9 0x8E Coffee Lake H (6+2) 8th Generation Intel® Core™ Processor Family Intel® Core™ Processor i9-8950HK Intel® Core™ Processor i7-8700B, i7-8750H, i7-8850H Intel® Core™ Processor i5-8300H, i5-8400B, i5-8400H, i5-8500B 906EA 0x96 Coffee Lake S (6+2) 8th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-8670, i7-8670T, i7-8700, i7-8700K, i7-8700T Intel® Core™ Processor i5-8400, i5-8400T, i5-8420, i5-8420T, i5-8500 , i5-8500T, i5-8550, i5-8600, i5-8600K, i5-8600T, i5-8650, i5-8650K 906EA 0x96 Coffee Lake S (6+2) Xeon E Intel® Xeon® Processor E Family Intel® Xeon® Processor E-2176M, E-2186M 906EA 0x96 Coffee Lake S (4+2) Xeon E Intel® Xeon® Processor E Family TBD 906EA 0x96 Coffee Lake S (6+2) x/KBP 8th Generation Intel® Core™ Processor Family TBD 906EA 0x96 Coffee Lake S (4+2) 8th Generation Intel® Core™ Processor Family
Intel® Pentium® Gold Processor Series
Intel® Celeron® Processor G Series Intel® Core™ Processor i3-8000, i3-8000T, i3-8020, i3-8100, i3-8100, i3-8100T, i3-8120, i3-8300, i3-8300T, i3-8350K Intel® Pentium® Gold G5400, G5400T, G5400T, G5420, G5420T, G5420T, G5500, G5500T, G5600 Intel® Celeron® Processor G4900, G4900T, G4920 906EB 0x8E
Important
This update is a standalone update that is targeted for Windows 10, version 1703 (Creators Update). This update also includes Intel microcode updates that were already released for these operating systems at the time of release to manufacturing (RTM). We will offer additional microcode updates from Intel through this article for these operating systems as they become available to Microsoft. By default, this mitigation is turned off for Spectre Variant 4 (CVE-2018-3639: "Speculative Store Bypass (SSB)"). Please make sure that mitigation against Spectre Variant 4 (CVE-2018-3639: "Speculative Store Bypass (SSB)") is enabled for Windows client through the registry settings that are documented in the following article:

Windows client guidance for IT Pros to protect against speculative execution side-channel vulnerabilities

Consult with your device manufacturer and Intel through their websites regarding their microcode recommendation for your device before you apply this update to your device.

Known issues

Microsoft is not aware of any issues that affect this update currently.

How to obtain and install the update

Microsoft Update Catalog

To get the standalone package for this update, go to the Microsoft Update Catalog website.
Click to expand...

Source: https://support.microsoft.com/en-us/...rocode-updates

See also: KB4091663 Intel microcode updates for Windows 10 v1703 - January 8 - Windows 10 Forums

See also:

Summary of Intel microcode updates

KB4465065 Intel Microcode Updates for Windows 10 v1809 - March 19

KB4346084 Intel Microcode Updates for Windows 10 v1803 - March 19

KB4346085 Intel Microcode Updates for Windows 10 v1709 - March 19

KB4346086 Intel Microcode Updates for Windows 10 v1703 - March 19

KB4346087 Intel Microcode Updates for Windows 10 v1607 - March 19

KB4346088 Intel Microcode Updates for Windows 10 v1507 - March 19

Direct download links for KB4346086 MSU file from Microsoft Update Catalog:

*Arrow Download KB4346086 MSU for Windows 10 v1703 32-bit (x86) - 1.7 MB

*Arrow Download KB4346086 MSU for Windows 10 v1703 64-bit (x64) - 1.7 MB

Tip Find Windows 10 Version Number

PowerShell script for CPU information, incl. CPUID Solved - Windows 10 Forums

Speculation Control Validation PowerShell Script
Understanding Get-SpeculationControlSettings PowerShell script output

:)

Brink · Apr 10, 2019

KB4346086 Intel microcode updates for Windows 10 v1703 - August 21

KB4346086: Intel microcode updates

Applies to: Windows 10, version 1703

Summary

Intel recently announced that they have completed their validations and started to release microcode for recent CPU platforms related to Spectre Variant 3a (CVE-2018-3640: "Rogue System Register Read (RSRE)"), Spectre Variant 4 (CVE-2018-3639: "Speculative Store Bypass (SSB)"), L1TF (CVE-2018-3615, CVE-2018-3620, CVE-2018-3646: "L1 Terminal Fault"). In addition to microcode updates previously released in KB4091663 to address Spectre Variant 2 (CVE 2017-5715: "Branch Target Injection"), this update also includes microcode updates from Intel for the following CPUs.

[table][tr][td]Code Name[/td] [td]Product Collection[/td] [td]Product Names[/td] [td]CPUID[/td] [td]Intel microcode update revision[/td] [/tr] [tr][td]Skylake U23e[/td] [td]6th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor I7-6560U, I7-6567U, I7-6650U, I7-6660U Intel® Core™ Processor I5-6260U, I5-6267U, I5-6287U, I5-6360U Intel® Core™ Processor I3-6167U[/td] [td]406E3[/td] [td]0xC6[/td] [/tr] [tr][td]Skylake U[/td] [td]6th Generation Intel® Core™ Processors[/td] [td]Intel® Core™ Processor i7-6500U, i7-6510U, i7-6600U Intel® Core™ Processor i5-6200U, i5-6210U, i5-6300U, i5-6310U Intel® Core™ Processor i3-6100U, i3-6110U Intel® Pentium® Processor 4405U, 4415U Intel® Celeron® Processor 3855U, 3865U, 3955U, 3965U[/td] [td]406E3[/td] [td]0xC6[/td] [/tr] [tr][td]Skylake Y[/td] [td]6th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor m7-6Y75 Intel® Core™ Processor m5-6Y54, m5-6Y57 Intel® Core™ Processor m3-6Y30 Intel® Pentium® Processor 4405Y[/td] [td]406E3[/td] [td]0xC6[/td] [/tr] [tr][td]Skylake H[/td] [td]6th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-6700HQ, i7-6770HQ, i7-6820HK, i7-6820HQ, i7-6870HQ, i7-6920HQ, i7-6970HQ Intel® Core™ Processor i5-6300HQ, i5-6350HQ, i5-6440HQ Intel® Core™ Processor i3-6100H[/td] [td]506E3[/td] [td]0xC6[/td] [/tr] [tr][td]Skylake S[/td] [td]6th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-6700, i7-6700K, i7-6700T Intel® Core™ Processor i5-6400, i5-6400T, i5-6500, i5-6500T , i5-6600, i5-6600K, i5-6600T Intel® Core™ Processor i3-6100, i3-6100T, i3-6120, i3-6120T, i3-6300, i3-6300T, i3-6320, i3-6320T Intel® Pentium® Processor G4400, G4400T, G4420, G4420T, G4500, G4500T, G4520, G4520T, G4540 Intel® Celeron® Processor G3900, G3900T, G3920, G3920T, G3940[/td] [td]506E3[/td] [td]0xC6[/td] [/tr] [tr][td]Kaby Lake U[/td] [td]7th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-7500U, i7-7510U, i7-7600U Intel® Core™ Processor i5-7200U, i5-7210U, i5-7300U, i5-7500U Intel® Core™ Processor i3-7007U, i3-7100U, i3-7110U, i3-7130U, Intel® Pentium® Processor 4415U Intel® Celeron® Processor 3865U, 3965U[/td] [td]806E9[/td] [td]0x8E[/td] [/tr] [tr][td]Kaby Lake U23e[/td] [td]7th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-7560U, i7-7567U, i7-7660U, Intel® Core™ Processor i5-7260U, i5-7267U, i5-7287U, i5-7360U Intel® Core™ Processor i3-7167U[/td] [td]806E9[/td] [td]0x8E[/td] [/tr] [tr][td]Kaby Lake Y[/td] [td]7th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-7Y75 Intel® Core™ Processor i5-7Y54, i5-7Y57 Intel® Core™ Processor M3-7Y30, M3-7Y30 Intel® Pentium® Processor 4410Y, 4415Y Intel® Celeron® Processor 3965Y[/td] [td]806E9[/td] [td]0x8E[/td] [/tr] [tr][td]Coffee Lake H (6+2)[/td] [td]8th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i9-8950HK Intel® Core™ Processor i7-8700B, i7-8750H, i7-8850H Intel® Core™ Processor i5-8300H, i5-8400B, i5-8400H, i5-8500B[/td] [td]906EA[/td] [td]0x96[/td] [/tr] [tr][td]Coffee Lake S (6+2)[/td] [td]8th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-8670, i7-8670T, i7-8700, i7-8700K, i7-8700T Intel® Core™ Processor i5-8400, i5-8400T, i5-8420, i5-8420T, i5-8500 , i5-8500T, i5-8550, i5-8600, i5-8600K, i5-8600T, i5-8650, i5-8650K[/td] [td]906EA[/td] [td]0x96[/td] [/tr] [tr][td]Coffee Lake S (6+2) Xeon E[/td] [td]Intel® Xeon® Processor E Family[/td] [td]Intel® Xeon® Processor E-2176M, E-2186M[/td] [td]906EA[/td] [td]0x96[/td] [/tr] [tr][td]Coffee Lake S (4+2) Xeon E[/td] [td]Intel® Xeon® Processor E Family[/td] [td]TBD[/td] [td]906EA[/td] [td]0x96[/td] [/tr] [tr][td]Coffee Lake S (6+2) x/KBP[/td] [td]8th Generation Intel® Core™ Processor Family[/td] [td]TBD[/td] [td]906EA[/td] [td]0x96[/td] [/tr] [tr][td]Coffee Lake S (4+2)[/td] [td]8th Generation Intel® Core™ Processor Family Intel® Pentium® Gold Processor Series Intel® Celeron® Processor G Series[/td] [td]Intel® Core™ Processor i3-8000, i3-8000T, i3-8020, i3-8100, i3-8100, i3-8100T, i3-8120, i3-8300, i3-8300T, i3-8350K Intel® Pentium® Gold G5400, G5400T, G5400T, G5420, G5420T, G5420T, G5500, G5500T, G5600 Intel® Celeron® Processor G4900, G4900T, G4920[/td] [td]906EB[/td] [td]0x8E[/td] [/tr] [/table]

This update is a stand-alone update that's available through the Microsoft Update Catalog and targeted to Windows 10 Version 1703 (Creators Update). This update also includes Intel microcode updates that were already released for this operating system at the time of Release To Manufacturing (RTM).

We will offer additional microcode updates from Intel thru this article for these operating systems as they become available to Microsoft.

Please make sure that mitigation against Spectre Variant 2 is enabled by applying the update through KB4078407 or through the registry settings that are documented in the following article:

Windows Client Guidance for IT Pros to protect against speculative execution side-channel vulnerabilities

Important
Refer to the websites for Intel and your device manufacturer for their microcode recommendations before you apply this update to your device.

Known issues

Microsoft is not aware of any issues that affect this update currently.

How to obtain and install the update

Microsoft Update Catalog

To get the stand-alone package for this update, go to the Microsoft Update Catalog website.
Click to expand...

Source: https://support.microsoft.com/en-us/...rocode-updates

See also:

KB4093836 Summary of Intel microcode updates

KB4346084 Intel microcode updates for Windows 10 v1803 - August 21 - Windows 10 Forums

KB4346085 Intel microcode updates for Windows 10 v1709 - August 21 - Windows 10 Forums

KB4346087 Intel microcode updates for Windows 10 v1607 - August 21 - Windows 10 Forums

KB4346088 Intel microcode updates for Windows 10 v1507 - August 21 - Windows 10 Forums

Direct download links for KB4346086 MSU file from Microsoft Update Catalog:

*Arrow Download KB4346086 MSU for Windows 10 v1703 32-bit (x86) - 1.3 MB

*Arrow Download KB4346086 MSU for Windows 10 v1703 64-bit (x64) - 1.3 MB

Tip Find Windows 10 Version Number

Brink · Apr 10, 2019

KB4346086 Intel Microcode Updates for Windows 10 v1703 - February 5

KB4346086: Intel microcode updates

Applies to: Windows 10 version 1703

Summary

Intel recently announced that they have completed software validations and have started to release new microcode for current CPU platforms in reaction to the following threats:

Spectre Variant 3a (CVE-2018-3640: "Rogue System Register Read (RSRE)")

Spectre Variant 4 (CVE-2018-3639: "Speculative Store Bypass (SSB)")

L1TF (CVE-2018-3620, CVE-2018-3646: "L1 Terminal Fault")

This new release includes a microcode update from Intel for the following CPUs.

Important Install this update for the listed processors only.

[table][tr][td]Code Name[/td] [td]Product Collection[/td] [td]Product Names[/td] [td]CPUID[/td] [td]Intel microcode update revision[/td] [/tr] [tr][td]Skylake D, Bakerville[/td] [td]Intel® Xeon® Processor D Family[/td] [td]Intel® Xeon® Processor D-2123IT, D-2141I, D-2142IT, D-2143IT, D-2145NT, D-2146NT, D-2161I, D-2163IT, D-2166NT, D-2173IT, D-2177NT, D-2183IT, D-2187NT[/td] [td]50654[/td] [td]0x200004D[/td] [/tr] [tr][td]Skylake Server[/td] [td]Intel® Xeon® Scalable Processors[/td] [td]Intel® Xeon® Platinum Processor 8153, 8156, 8158, 8160, 8160F, 8160M, 8160T, 8164, 8168, 8170, 8170M, 8176, 8176F, 8176M, 8180, 8180M Intel® Xeon® Gold Processor 5115, 5118, 5119T, 5120, 5120T, 5122, 6126, 6126F, 6126T, 6128, 6130, 6130F, 6130T, 6132, 6134, 6134M, 6136, 6138, 6138F, 6138T, 6140, 6140M, 6142, 6142F, 6142M, 6144, 6146, 6148, 6148F, 6150, 6152, 6154 Intel® Xeon® Silver Processor 4108, 4109T, 4110, 4112, 4114, 4114T, 4116, 4116T Intel® Xeon® Bronze Processor 3104, 3106[/td] [td]50654[/td] [td]0x200004D[/td] [/tr] [tr][td]Coffee Lake U43e[/td] [td]8th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-8559U Intel® Core™ Processor i5-8259U, 8269U Intel® Core™ Processor i3-8109U[/td] [td]806EA[/td] [td]0x96[/td] [/tr] [tr][td]Kaby Lake G[/td] [td]8th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-8705G, i7-8706G, i7-8709G, i7-8809G Intel® Core™ Processor i5-8305G[/td] [td]906E9[/td] [td]0x8E[/td] [/tr] [tr][td]Kaby Lake H[/td] [td]7th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-7700HQ, i7-7820HK, i7-7820HQ, i7-7920HQ Intel® Core™ Processor i5-7300HQ, i5-7440HQ Intel® Core™ i3-7100H[/td] [td]906E9[/td] [td]0x8E[/td] [/tr] [tr][td]Kaby Lake Refresh U 4+2[/td] [td]8th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-8550U, i7-8650U Intel® Core™ Processor i5-8250U, i5-8350U Intel® Core™ Processor i3-7020U, i3-8130U[/td] [td]806EA[/td] [td]0x96[/td] [/tr] [tr][td]Kaby Lake S[/td] [td]7th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-7700, i7-7700K, i7-7700T Intel® Core™ Processor i5-7400, i5-7400T, i5-7500, i5-7500T, i5-7600, i5-7600K, i5-7600T Intel® Core™ Processor i3-7120, i3-7120T, i3-7320T, i3-7340 Intel® Celeron® Processor G3930E, G3930TE[/td] [td]906E9[/td] [td]0x8E[/td] [/tr] [tr][td]Kaby Lake X[/td] [td]Intel® Core™ X-series Processors[/td] [td]Intel® Core™ Processor i7-7740X Intel® Core™ Processor i5-7640X[/td] [td]906E9[/td] [td]0x8E[/td] [/tr] [tr][td]Kaby Lake Xeon E3[/td] [td]Intel® Xeon® Processor E3 v6 Family[/td] [td]Intel® Xeon® Processor v6 E3-1220, E3-1225, E3-1230, E3-1240, E3-1245, E3-1270, E3-1275, E3-1280, E3-1501L, E3-1501M, E3-1505L, E3-1505M, E3-1535M[/td] [td]906E9[/td] [td]0x8E[/td] [/tr] [tr][td]Apollo Lake[/td] [td]Intel® Pentium® Processor J Series Intel® Pentium® Processor N Series Intel® Celeron® Processor J Series Intel® Celeron® Processor N Series Intel® Atom® Processor A Series Intel® Atom® Processor E3900 Series[/td] [td]Intel® Pentium® Processor J4205, N4200 Intel® Celeron® Processor J3355, J3455, N3350, N3450 Intel® Atom® Processor x5-A3930, x5-A3940, x7-A3950, x7-A3960 Intel® Atom® Processor x5-E3930, x5-E3940, x7-E3950[/td] [td]506C9[/td] [td]0x32[/td] [/tr] [tr][td]Apollo Lake[/td] [td]Intel® Atom® Processor E3900 Series[/td] [td]Intel® Atom® Processor x5-E3930, x5-E3940, x7-E3950[/td] [td]506CA[/td] [td]0x0C[/td] [/tr] [tr][td]Arrandale[/td] [td]Legacy Intel® Core™ Processors[/td] [td]Intel® Core™ Processor i7-620M, i7-620LM, i7-620UM, i7-640LM, i7-640UM Intel® Core™ Processor i5-430M, i5-520M, i5-520UM, i5-540M Intel® Core™ Processor i3-330M, i3-350M Intel® Celeron® Processor P4500, P4505[/td] [td]20652[/td] [td]0x11[/td] [/tr] [tr][td]Arrandale[/td] [td]Legacy Intel® Core™ Processors[/td] [td]Intel® Core™ Processor i7-610E, i7-620LE, i7-620LM, i7-620M, i7-620UE, i7-620UM, i7-640LM, i7-640M, i7-640UM, i7-660LM, i7-660UE, i7-660UM, i7-680UM Intel® Core™ Processor i5-430M, i5-430UM, i5-450M, i5-460M, i5-470UM, i5-480M, i5-520E, i5-520M, i5-520UM, i5-540M, i5-540UM, i5-560M, i5-560UM, i5-580M Intel® Core™ Processor i3-330E, i3-330M, i3-330UM, i3-350M, i3-370M, i3-380M, i3-380UM, i3-390M Intel® Pentium® Processor P6000, P6100, P6200, P6300, U5400, U5600 Intel® Celeron® Processor P4500, P4505, P4600, U3400, U3405, U3600[/td] [td]20655[/td] [td]0x7[/td] [/tr] [tr][td]Broadwell DE A1[/td] [td]Intel® Xeon® Processor D Family[/td] [td]Intel® Xeon® Processor D-1513N, D-1523N, D-1533N, D-1543N, D1553N[/td] [td]50665[/td] [td]0xE00000A[/td] [/tr] [tr][td]Broadwell DE V1[/td] [td]Intel® Xeon® Processor D Family[/td] [td]Intel® Xeon® Processor D-1520, D-1540[/td] [td]50662[/td] [td]0x17[/td] [/tr] [tr][td]Broadwell DE V2,V3[/td] [td]Intel® Xeon® Processor D Family[/td] [td]Intel® Xeon® Processor D-1518, D-1519, D-1521, D-1527, D-1528, D-1529, D-1531, D-1533, D-1537, D-1541, D-1548 Intel® Pentium® Processor D1507, D1508, D1509, D1517, D1519[/td] [td]50663[/td] [td]0x7000013[/td] [/tr] [tr][td]Broadwell DE Y0[/td] [td]Intel® Xeon® Processor D Family[/td] [td]Intel® Xeon® Processor D-1557, D-1559, D-1567, D-1571, D-1577, D-1581, D-1587[/td] [td]50664[/td] [td]0xF000012[/td] [/tr] [tr][td]Broadwell E[/td] [td]Intel® Core™ X - series Processors[/td] [td]Intel® Core™ Processor Extreme Edition i7-6950K Intel® Core™ Processor i7-6800K, i7-6850, i7-6900K[/td] [td]406F1[/td] [td]0xB00002C[/td] [/tr] [tr][td]Broadwell H 43e[/td] [td]5th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-5700EQ, i7-5700HQ, i7-5750HQ, i7-5850EQ , i7-5850HQ, i7-5950HQ, Intel® Core™ Processor i5-5575R, i5-5675C, i5-5675R, i7-5775C, i7-5775R[/td] [td]40671[/td] [td]0x1E[/td] [/tr] [tr][td]Broadwell Server E, EP, EP4S[/td] [td]Intel® Xeon® Processor E5 v4 Family[/td] [td]Intel® Xeon® Processor v4 E5-2603, E5-2608L, E5-2609, E5-2618L, E5-2620, E5-2623, E5-2628L, E5-2630L, E5-2630, E5-2637, E5-2640, E5-2643, E5-2648L, E5-2650L, E5-2650, E5-2658, E5-2660, E5-2667, E5-2679, E5-2680, E5-2683, E5-2690, E5-2695, E5-2697A, E5-2697, E5-2698, E5-2699A, E5-2699, E5-2699R, E5-4628L[/td] [td]406F1[/td] [td]0xB00002C[/td] [/tr] [tr][td]Broadwell Server EX[/td] [td]Intel® Xeon® Processor E7 v4 Family[/td] [td]Intel® Xeon® Processor v4 E7-4809, E7-4820, E7-4830, E7-4850, E7-8855, E7-8860, E7-8867, E7-8870, E7-8880, E7-8890, E7-8891, E7-8893, E7-8894[/td] [td]406F1[/td] [td]0xB00002C[/td] [/tr] [tr][td]Broadwell U[/td] [td]5th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-5650U, i7-5600U, i7-5557U, i7-5550U, i7-5500U Intel® Core™ Processor i5-5350U, i5-5350, i5-5300U, i5-5287U, i5-5257U, i5-5250U, i5-5200U Intel® Core™ Processor i3-5157U, i3-5020U, i3-5015U, i3-5010U, i3-5006U, i3-5005U, i3-5010U Intel® Pentium® Processor 3805U, 3825U, 3765U, 3755U, 3215U, 3205U Intel® Celeron® 3765U[/td] [td]306D4[/td] [td]0x2B[/td] [/tr] [tr][td]Broadwell Xeon E3[/td] [td]Intel® Xeon® Processor E3 v4 Family[/td] [td]Intel® Xeon® Processor v4 E3-1258L, E3-1265L, E3-1278L, E3-1285, E3-1285[/td] [td]40671[/td] [td]0x1E[/td] [/tr] [tr][td]Broadwell Y[/td] [td]5th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor M-5Y71, M-5Y70, M-5Y51, M-5Y3, M-5Y10c, M-5Y10a, M-5Y10[/td] [td]306D4[/td] [td]0x2B[/td] [/tr] [tr][td]Broxton[/td] [td]Intel® Atom® Processor T Series[/td] [td]Intel® Atom® Processor T5500, T5700[/td] [td]506C2[/td] [td]0x14[/td] [/tr] [tr][td]Clarkdale[/td] [td]Legacy Intel® Core™ Processors Legacy Intel® Pentium® Processor[/td] [td]Intel® Core™ Processor i5-650, 660, 661, 670 Intel® Core™ Processor i3-530, 540, 550, 560 Intel® Pentium® Processor G6950[/td] [td]20652[/td] [td]0x11[/td] [/tr] [tr][td]Clarkdale[/td] [td]Legacy Intel® Core™ Processors Legacy Intel® Pentium® Processor[/td] [td]Intel® Core™ Processor i5-650, 655K, 660, 661, 670, 680 Intel® Core™ Processor i3-530, 540 Intel® Pentium® Processor G6950, G6951, G6960[/td] [td]20655[/td] [td]0x7[/td] [/tr] [tr][td]Clarkdale Xeon[/td] [td]Legacy Intel® Xeon® Processors[/td] [td]Intel® Xeon® Processor L3406[/td] [td]20652[/td] [td]0x11[/td] [/tr] [tr][td]Denverton[/td] [td]Intel® Atom® Processor C Series[/td] [td]Intel® Atom® Processor C3308, C3338, C3508, C3538, C3558, C3708, C3750, C3758, C3808, C3830, C3850, C3858, C3950, C3955, C3958[/td] [td]506F1[/td] [td]0x24[/td] [/tr] [tr][td]Gladden[/td] [td]Legacy Intel® Core™ Processors Legacy Intel® Pentium® Processor Legacy Intel® Celeron® Processor Intel® Xeon® Processor E3 Family[/td] [td]Intel® Core™ Processor i3-2115C, i3-3115C Intel® Pentium® Processor B915C, B925C Intel® Celeron® Processor 725C Intel® Xeon® Processor E3-1105C, E3-1125C, E3-1105C v2, E3-1125C v2[/td] [td]306A9[/td] [td]0x20[/td] [/tr] [tr][td]Haswell Desktop[/td] [td]4th Generation Intel® Core™ Processor Family Intel® Pentium® Processor Family[/td] [td]Intel® Core™ Processor i7-4765T, i7-4770, i7-4770K, i7-4770S, i7-4770T, i7-4771 Intel® Core™ Processor i5-4430, i5-4430S, i5-4440, i5-4440S, i5-4570, i5-4570S, i5-4570T, i5-4670, i5-4670K, i5-4670S, i5-4670T Intel® Core™ Processor i3-4130, i3-4130T, i3-4330, i3-4330T, i3-4340 Intel® Pentium® Processor G3220, G3220T, G3420, G3430[/td] [td]306C3[/td] [td]0x25[/td] [/tr] [tr][td]Haswell H[/td] [td]4th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-4700EC, i7-4700HQ, i7-4702EC, i7-4702HQ, i7-4710HQ, i7-4712HQ, i7-4720HQ, i7-4722HQ, i7-4750HQ, i7-4760HQ, i7-4770HQ, i7-4850HQ, i7-4870HQ, i7-4950HQ, i7-4960HQ, i7-4980HQ Intel® Core™ Processor i5-4210H, i5-4402EC[/td] [td]40661[/td] [td]0x1A[/td] [/tr] [tr][td]Haswell M[/td] [td]4th Generation Intel® Core™ Processor Family Intel® Pentium® Processor Family Intel® Celeron® Processor Family[/td] [td]Intel® Core™ Processor Extreme Edition i7-4930MX Intel® Core™ Processor i7-4700EQ, i7-4700MQ, i7-4702MQ, i7-4710MQ, i7-4712MQ, i7-4800MQ, i7-4900MQ Intel® Core™ Processor i5-4210M, i5-4400E, i5-4422E Intel® Core™ Processor i3-4100M, i3-4110M Intel® Pentium® 3560M Intel® Celeron® 2970[/td] [td]306C3[/td] [td]0x25[/td] [/tr] [tr][td]Haswell R[/td] [td]4th Generation Intel® Core™ Processor Family Intel® Pentium® Processor Family[/td] [td]Intel® Core™ Processor i7-4770R Intel® Core™ Processor i5-4570R, i5-4670R[/td] [td]40661[/td] [td]0x1A[/td] [/tr] [tr][td]Haswell Server EX[/td] [td]Intel® Xeon® Processor E7 v3 Family[/td] [td]Intel® Xeon® Processor v3 E7-4809, E7-4820, E7-4830, E7-4850, E7-8860, E7-8867, E7-8870, E7-8880L, E7-8880, E7-8890, E7-8891, E7-8893[/td] [td]306F4[/td] [td]0x12[/td] [/tr] [tr][td]Haswell U[/td] [td]4th Generation Intel® Core™ Processor Family Intel® Pentium® Processor Family[/td] [td]Intel® Core™ Processor i7-4500U, i7-4510U, i7-4550U, i7-4558U, i7-4578U, i7-4600U, i7-4650U Intel® Core™ Processor i5-4200U, i5-4210U, i5-4250U, i5-4258U, i5-4260U, i5-4278U, i5-4288U, i5-4300U, i5-4308U, i5-4350U Intel® Core™ Processor i3-4005U, i3-4010U, i3-4025U, i3-4030U, i3-4100U, i3-4120U, i3-4158U Intel® Pentium® Processor 3556U, 3558U, 3665U Intel® Celeron® Processor 2955U, 2957U, 2980U, 2981U[/td] [td]40651[/td] [td]0x24[/td] [/tr] [tr][td]Haswell Xeon E3[/td] [td]Intel® Xeon® Processor E3 v3 Family[/td] [td]Intel® Xeon® Processor v3 E3-1220, E3-1225, E3-1230L, E3-1230, E3-1240, E3-1245, E3-1270, E3-1275L, E3-1275, E3-1280, E3-1285L, E3-1285L, E3-1285[/td] [td]306C3[/td] [td]0x25[/td] [/tr] [tr][td]Haswell Y[/td] [td]4th Generation Intel® Core™ Processor Family Intel® Pentium® Processor Family[/td] [td]Intel® Core™ Processor i7-4610Y Intel® Core™ Processor i5-4200Y, i5-4202Y, i5-4210Y, i5-4220Y, i5-4300Y, i5-4302Y Intel® Core™ Processor i3-4010Y, i3-4012Y, i3-4020Y, i3-4030Y Intel® Pentium® Processor 3560Y, 3561Y[/td] [td]40651[/td] [td]0x24[/td] [/tr] [tr][td]Ivy Bridge[/td] [td]3rd Generation Intel® Core™ Processor Family Intel® Pentium® Processor Family Intel® Celeron® Processor Family[/td] [td]Intel® Core™ Processor Extreme Edition i7-3920XM, i7-3940XM Intel® Celeron® Processor 1000M, 1005M, 1007U, 1017U, 1019Y, 1020E, 1020M, 1037U, 1047UE, 927UE, G1610, G1610T, G1620, G1620T, G1630 Intel® Core™ Processor i7-3517U, i7-3517UE, i7-3520M, i7-3537U, i7-3540M, i7-3555LE, i7-3610QE, i7-3610QM, i7-3612QE, i7-3612QM, i7-3612QM, i7-3615QE, i7-3615QM, i7-3630QM, i7-3632QM, i7-3632QM, i7-3635QM, i7-3667U, i7-3687U, i7-3689Y, i7-3720QM, i7-3740QM, i7-3770, i7-3770K, i7-3770S, i7-3770T, i7-3820QM, i7-3840QM Intel® Core™ Processor i5-3210M, i5-3210M, i5-3230M, i5-3230M, i5-3317U, i5-3320M, i5-3330, i5-3330S, i5-3337U, i5-3339Y, i5-3340, i5-3340M, i5-3340S, i5-3350P, i5-3360M, i5-3380M, i5-3427U, i5-3437U, i5-3439Y, i5-3450, i5-3450S, i5-3470, i5-3470S, i5-3470T, i5-3475S, i5-3550, i5-3550S, i5-3570, i5-3570K, i5-3570S, i5-3570T, i5-3610ME Intel® Core™ Processor i3-3110M, i3-3120M, i3-3120ME, i3-3130M, i3-3210, i3-3217U, i3-3217UE, i3-3220, i3-3220T, i3-3225, i3-3227U, i3-3229Y, i3-3240, i3-3240T, i3-3245, i3-3250, i3-3250T Intel® Pentium® Processor 1405 v2, 2020M, 2030M, 2117U, 2127U, 2129Y, A1018, G2010, G2020, G2020T, G2030, G2030T, G2100T, G2120, G2120T, G2130, G2140[/td] [td]306A9[/td] [td]0x20[/td] [/tr] [tr][td]Ivy Bridge Server EX[/td] [td]Intel® Xeon® Processor E7 v2 Family[/td] [td]Intel® Xeon® Processor v2 E7-2850, 2870, 2880, 2890, 4809, 4820, 4830, 4850, 4860, 4870, 4880, 4890, 8893, 8891, 8890, 8880L, 8880, 8870, 8857, 8850[/td] [td]306E7[/td] [td]0x714[/td] [/tr] [tr][td]Ivy Bridge Xeon E3[/td] [td]Intel® Xeon® Processor E3 v2 Family[/td] [td]Intel® Xeon® Processor v2 E3-1220, E3-1220L, E3-1225, E3-1230, E3-1235, E3-1240, E3-1245, E3-1265L, E3-1270, E3-1275, E3-1280, E3-1290[/td] [td]306A9[/td] [td]0x20[/td] [/tr] [tr][td]Lynnfield[/td] [td]Legacy Intel® Core™ Processors[/td] [td]Intel® Core™ Processor i7-860, 860S, 870, 870S, 875K, 880 Intel® Core™ Processor i5-750, 750S, 760[/td] [td]106E5[/td] [td]0x0A[/td] [/tr] [tr][td]Lynnfield Xeon[/td] [td]Legacy Intel® Xeon® Processors[/td] [td]Intel® Xeon® Processor L3426 Intel® Xeon® Processor X3430, X3440, X3450, X3460, X3470, X3480[/td] [td]106E5[/td] [td]0x0A[/td] [/tr] [tr][td]Nehalem EP, Nehalem WS[/td] [td]Legacy Intel® Xeon® Processors[/td] [td]Intel® Xeon® Processor E5502, E5503, E5504, E5506, E5507, E5520, E5530, E5540 Intel® Xeon® Processor L5506, L5508, L5518, L5520, L5530 Intel® Xeon® Processor W5580, W5590 Intel® Xeon® Processor X5550, X5560, X5570[/td] [td]106A5[/td] [td]0x1D[/td] [/tr] [tr][td]Nehalem EX[/td] [td]Legacy Intel® Xeon® Processors[/td] [td]Intel® Xeon® Processor E6510, E6540, E7520, E7530, E7540, L7545, L7555, X6550, X7542, X7550, X7560[/td] [td]206E6[/td] [td]0x0D[/td] [/tr] [tr][td]Sandy Bridge[/td] [td]Legacy Intel® Core™ Processors[/td] [td]Intel® Core™ Processor Extreme Edition i7-2920XM, i7-2960XM Intel® Core™ Processor i7-2600, i7-2600K, i7-2600S, i7-2610UE, i7-2617M, i7-2620M, i7-2629M, i7-2630QM, i7-2635QM, i7-2637M, i7-2640M, i7-2649M, i7-2655LE, i7-2657M, i7-2670QM, i7-2675QM, i7-2677M, i7-2700K, i7-2710QE, i7-2715QE, i7-2720QM, i7-2760QM, i7-2820QM, i7-2860QM Intel® Core™ Processor i5-2300, i5-2310, i5-2320, i5-2380P, i5-2390T, i5-2400, i5-2400S, i5-2405S, i5-2410M, i5-2430M, i5-2435M, i5-2450M, i5-2450P, i5-2467M, i5-2500, i5-2500K, i5-2500S, i5-2500T, i5-2510E, i5-2515E, i5-2520M, i5-2537M, i5-2540M, i5-2550K, i5-2557M Intel® Core™ Processor i3-2100, i3-2100T, i3-2102, i3-2105, i3-2120, i3-2120T, i3-2125, i3-2130, i3-2310E, i3-2310M, i3-2312M, i3-2328M, i3-2330E, i3-2330M, i3-2332M, i3-2340UE, i3-2348M, i3-2350M, i3-2357M, i3-2365M, i3-2367M, i3-2370M, i3-2375M, i3-2377M Intel® Pentium® Processor 957, 967, 977, 987, 997, B940, B950, B960, B970, B980, G620, G620T, G622, G630, G630T, G632, G640, G640T, G645, G645T, G840, G850, G860, G860T, G870 Intel® Celeron® Processor 787, 797, 807, 807UE, 827E, 847, 847E, 857, 867, 877, 887, B710, B720, B800, B810, B810E, B815, B820, B830, B840, G440, G460, G465, G470, G530, G530T, G540, G540T, G550, G550T, G555[/td] [td]206A7[/td] [td]0x2E[/td] [/tr] [tr][td]Sandy Bridge E[/td] [td]Intel® Core™ X-series Processors[/td] [td]Intel® Core™ Processor Extreme Edition i7-3960X, i7-3970X Intel® Core™ Processor i7-3820, 3930K[/td] [td]206D7[/td] [td]0x714[/td] [/tr] [tr][td]Sandy Bridge Server EN/EP/EP4S[/td] [td]Intel® Xeon® Processor E5 Family[/td] [td]Intel® Xeon® Processor E5-1428L, E5-1620, E5-1650, E5-1660, E5-2403, E5-2407, E5-2418L, E5-2420, E5-2428L, E5-2430, E5-2430L, E5-2440, E5-2448L, E5-2450, E5-2450L, E5-2470, E5-2603, E5-2609, E5-2620, E5-2630, E5-2630L, E5-2637, E5-2640, E5-2643, E5-2648L, E5-2650, E5-2650L, E5-2658, E5-2660, E5-2665, E5-2667, E5-2670, E5-2680, E5-2687W, E5-2690, E5-4603, E5-4607, E5-4610, E5-4617, E5-4620, E5-4640, E5-4650, E5-4650L Intel® Pentium® Processor 1405[/td] [td]206D7[/td] [td]0x714[/td] [/tr] [tr][td]Sandy Bridge Xeon E3[/td] [td]Intel® Xeon® Processor E3 Family[/td] [td]Intel® Xeon® Processor E3-1120, E3-1120L, E3-1225, E3-1230, E3-1235, E3-1240, E3-1245, E3-1260L, E3-1265L, E3-1270, E3-1275, E3-1280, E3-1285, E3-1290[/td] [td]206A7[/td] [td]0x2E[/td] [/tr] [tr][td]Skylake W[/td] [td]Intel® Xeon® Processor W Family[/td] [td]Intel® Xeon® Processor W-2123, W-2125, W-2133, W-2135, W-2145, W-2155, W-2195, W-2175[/td] [td]50654[/td] [td]0x200004D[/td] [/tr] [tr][td]Skylake X[/td] [td]Intel® Core™ X-series Processors[/td] [td]Intel® Core™ Extreme Edition Processor i9-7980XE Intel® Core™ X-series Processor i9-7900X, i9-7920X, i9-7940X, i9-7960X Intel® Core™ X-series Processor i7-7800X, i7-7820X[/td] [td]50654[/td] [td]0x200004D[/td] [/tr] [tr][td]Skylake Xeon E3[/td] [td]Intel® Xeon® Processor E3 v5 Family[/td] [td]Intel® Xeon® Processor v5 E3-1220, E3-1225, E3-1230, E3-1235L, E3-1240, E3-1240L, E3-1245, E3-1260L, E3-1270, E3-1275, E3-1280, E3-1505M, E3-1515M, E3-1535M, E3-1545M, E3-1558L, E3-1565L, E3-1575M, E3-1578L, E3-1585, E3-1585L[/td] [td]506E3[/td] [td]0xC6[/td] [/tr] [tr][td]Westmere EX (EGL, WSM)[/td] [td]Intel® Xeon® Processor E7 Family[/td] [td]Intel® Xeon® Processor E7-2803, 2820, 2830, 2850, 2860, 2870, 4807, 4820, 4830, 4850, 4860, 4870, 8830, 8837, 8850, 8860, 8867L, 8870[/td] [td]206F2[/td] [td]0x3B[/td] [/tr] [tr][td]Skylake U23e[/td] [td]6th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor I7-6560U, I7-6567U, I7-6650U, I7-6660U Intel® Core™ Processor I5-6260U, I5-6267U, I5-6287U, I5-6360U Intel® Core™ Processor I3-6167U[/td] [td]406E3[/td] [td]0xC6[/td] [/tr] [tr][td]Skylake U[/td] [td]6th Generation Intel® Core™ Processors[/td] [td]Intel® Core™ Processor i7-6500U, i7-6510U, i7-6600U Intel® Core™ Processor i5-6200U, i5-6210U, i5-6300U, i5-6310U Intel® Core™ Processor i3-6100U, i3-6110U Intel® Pentium® Processor 4405U, 4415U Intel® Celeron® Processor 3855U, 3865U, 3955U, 3965U[/td] [td]406E3[/td] [td]0xC6[/td] [/tr] [tr][td]Skylake Y[/td] [td]6th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor m7-6Y75 Intel® Core™ Processor m5-6Y54, m5-6Y57 Intel® Core™ Processor m3-6Y30 Intel® Pentium® Processor 4405Y[/td] [td]406E3[/td] [td]0xC6[/td] [/tr] [tr][td]Skylake H[/td] [td]6th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-6700HQ, i7-6770HQ, i7-6820HK, i7-6820HQ, i7-6870HQ, i7-6920HQ, i7-6970HQ Intel® Core™ Processor i5-6300HQ, i5-6350HQ, i5-6440HQ Intel® Core™ Processor i3-6100H[/td] [td]506E3[/td] [td]0xC6[/td] [/tr] [tr][td]Skylake S[/td] [td]6th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-6700, i7-6700K, i7-6700T Intel® Core™ Processor i5-6400, i5-6400T, i5-6500, i5-6500T , i5-6600, i5-6600K, i5-6600T Intel® Core™ Processor i3-6100, i3-6100T, i3-6120, i3-6120T, i3-6300, i3-6300T, i3-6320, i3-6320T Intel® Pentium® Processor G4400, G4400T, G4420, G4420T, G4500, G4500T, G4520, G4520T, G4540 Intel® Celeron® Processor G3900, G3900T, G3920, G3920T, G3940[/td] [td]506E3[/td] [td]0xC6[/td] [/tr] [tr][td]Kaby Lake U[/td] [td]7th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-7500U, i7-7510U, i7-7600U Intel® Core™ Processor i5-7200U, i5-7210U, i5-7300U, i5-7500U Intel® Core™ Processor i3-7007U, i3-7100U, i3-7110U, i3-7130U, Intel® Pentium® Processor 4415U Intel® Celeron® Processor 3865U, 3965U[/td] [td]806E9[/td] [td]0x8E[/td] [/tr] [tr][td]Kaby Lake U23e[/td] [td]7th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-7560U, i7-7567U, i7-7660U, Intel® Core™ Processor i5-7260U, i5-7267U, i5-7287U, i5-7360U Intel® Core™ Processor i3-7167U[/td] [td]806E9[/td] [td]0x8E[/td] [/tr] [tr][td]Kaby Lake Y[/td] [td]7th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-7Y75 Intel® Core™ Processor i5-7Y54, i5-7Y57 Intel® Core™ Processor M3-7Y30, M3-7Y30 Intel® Pentium® Processor 4410Y, 4415Y Intel® Celeron® Processor 3965Y[/td] [td]806E9[/td] [td]0x8E[/td] [/tr] [tr][td]Coffee Lake H (6+2)[/td] [td]8th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i9-8950HK Intel® Core™ Processor i7-8700B, i7-8750H, i7-8850H Intel® Core™ Processor i5-8300H, i5-8400B, i5-8400H, i5-8500B[/td] [td]906EA[/td] [td]0x96[/td] [/tr] [tr][td]Coffee Lake S (6+2)[/td] [td]8th Generation Intel® Core™ Processor Family[/td] [td]Intel® Core™ Processor i7-8670, i7-8670T, i7-8700, i7-8700K, i7-8700T Intel® Core™ Processor i5-8400, i5-8400T, i5-8420, i5-8420T, i5-8500 , i5-8500T, i5-8550, i5-8600, i5-8600K, i5-8600T, i5-8650, i5-8650K[/td] [td]906EA[/td] [td]0x96[/td] [/tr] [tr][td]Coffee Lake S (6+2) Xeon E[/td] [td]Intel® Xeon® Processor E Family[/td] [td]Intel® Xeon® Processor E-2176M, E-2186M[/td] [td]906EA[/td] [td]0x96[/td] [/tr] [tr][td]Coffee Lake S (4+2) Xeon E[/td] [td]Intel® Xeon® Processor E Family[/td] [td]TBD[/td] [td]906EA[/td] [td]0x96[/td] [/tr] [tr][td]Coffee Lake S (6+2) x/KBP[/td] [td]8th Generation Intel® Core™ Processor Family[/td] [td]TBD[/td] [td]906EA[/td] [td]0x96[/td] [/tr] [tr][td]Coffee Lake S (4+2)[/td] [td]8th Generation Intel® Core™ Processor Family Intel® Pentium® Gold Processor Series Intel® Celeron® Processor G Series[/td] [td]Intel® Core™ Processor i3-8000, i3-8000T, i3-8020, i3-8100, i3-8100, i3-8100T, i3-8120, i3-8300, i3-8300T, i3-8350K Intel® Pentium® Gold G5400, G5400T, G5400T, G5420, G5420T, G5420T, G5500, G5500T, G5600 Intel® Celeron® Processor G4900, G4900T, G4920[/td] [td]906EB[/td] [td]0x8E[/td] [/tr] [/table]

Important
This update is a standalone update that is targeted for Windows 10, version 1703 (Creators Update). This update also includes Intel microcode updates that were already released for these operating systems at the time of release to manufacturing (RTM). We will offer additional microcode updates from Intel through this article for these operating systems as they become available to Microsoft. By default, this mitigation is turned off for Spectre Variant 4 (CVE-2018-3639: "Speculative Store Bypass (SSB)"). Please make sure that mitigation against Spectre Variant 4 (CVE-2018-3639: "Speculative Store Bypass (SSB)") is enabled for Windows client through the registry settings that are documented in the following article:

Windows client guidance for IT Pros to protect against speculative execution side-channel vulnerabilities

Consult with your device manufacturer and Intel through their websites regarding their microcode recommendation for your device before you apply this update to your device.

Known issues

Microsoft is not aware of any issues that affect this update currently.

How to obtain and install the update

Microsoft Update Catalog

To get the standalone package for this update, go to the Microsoft Update Catalog website.
Click to expand...

Source: https://support.microsoft.com/en-us/...rocode-updates

See also: KB4091663 Intel microcode updates for Windows 10 v1703 - January 8 - Windows 10 Forums

See also:

Summary of Intel microcode updates

KB4465065 Intel Microcode Updates for Windows 10 v1809 - November 27 - Windows 10 Forums

KB4346084 Intel Microcode Updates for Windows 10 v1803 - November 27 - Windows 10 Forums

KB4346085 Intel Microcode Updates for Windows 10 v1709 - November 27 - Windows 10 Forums

KB4346087 Intel microcode updates for Windows 10 v1607 - November 27 - Windows 10 Forums

KB4346088 Intel Microcode Updates for Windows 10 v1507 - November 27 - Windows 10 Forums

Direct download links for KB4346086 MSU file from Microsoft Update Catalog:

*Arrow Download KB4346086 MSU for Windows 10 v1703 32-bit (x86) - 1.4 MB

*Arrow Download KB4346086 MSU for Windows 10 v1703 64-bit (x64) - 1.4 MB

Tip Find Windows 10 Version Number

PowerShell script for CPU information, incl. CPUID Solved - Windows 10 Forums

Speculation Control Validation PowerShell Script
Understanding Get-SpeculationControlSettings PowerShell script output

Brink · Apr 10, 2019

KB4346086 Intel Microcode Updates for Windows 10 v1703 - February 5

KB4346086 has been updated with new version.

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