KB4589211 Intel Microcode Updates Windows 10 v1903 and v1909 - March 9 Win Update

    KB4589211 Intel Microcode Updates Windows 10 v1903 and v1909 - March 9

    KB4589211 Intel Microcode Updates Windows 10 v1903 and v1909 - March 9

    Category: Win Update
    Last Updated: 10 Mar 2021 at 09:58
    KB4589211: Intel microcode updates for Windows 10, version 1903 and 1909, and Windows Server, version 1903 and 1909

    Applies to: Windows Server version 1903 all editions, Windows 10 version 1903 all editions, Windows Server version 1900 all editions, Windows 10 version 1909 all editions

    Note
    For Intel Microcode updates for other Windows 10 versions, see the following articles:

    KB4589198: Intel microcode updates for Windows 10, version 1507
    KB4589210: Intel microcode updates for Windows 10, version 1607 and Windows Server 2016
    KB4589206: Intel microcode updates for Windows 10, version 1803
    KB4589208: Intel microcode updates for Windows 10, version 1809 and Windows Server 2019
    KB4589212: Intel microcode updates for Windows 10, version 2004 and 20H2, and Windows Server, version 2004 and 20H2



    Summary

    This article describes the latest microcode updates from Intel. We recommend that you reinstall this update to make sure you have the latest updates.

    Intel CPU products updated on January 26, 2021
    • 10th Generation Intel® Core™ Processor Family
    • Comet Lake S (6+2)
    • Comet Lake S (10+2)
    • Comet Lake U62
    • Comet Lake U6+2
    • Ice Lake Y42/U42 ES2 SUP
    • Lakefield

    Intel CPU products updated on November 10, 2020
    • Avoton
    • Sandy Bridge E, EN, EP, EP4S
    • Sandy Bridge E, EP
    • Valley View / Baytrail

    Intel CPU products updated on September 1, 2020
    • Amber Lake Y
    • Amber Lake-Y/22
    • Avoton
    • Broadwell DE A1
    • Broadwell DE V1
    • Broadwell DE V2, V3
    • Broadwell DE Y0
    • Broadwell H 43e
    • Broadwell Server E, EP, EP4S
    • Broadwell Server EX
    • Broadwell U
    • Broadwell Y
    • Broadwell Xeon E
    • Cascade Lake
    • Cascade Lake Server
    • Cascade Lake-W
    • Coffee Lake H (6+2)
    • Coffee Lake S (6+2)
    • Coffee Lake U43e
    • Coffee Lake H (8+2)
    • Coffee Lake S (4+2)
    • Coffee Lake S (4+2) x/KBP
    • Coffee Lake S (4+2) Xeon E
    • Coffee Lake S (4+2) Xeon E (U0)
    • Coffee Lake S (6+2) x/KBP
    • Coffee Lake S (6+2) Xeon E
    • Coffee Lake S (6+2) Xeon E (U0)
    • Coffee Lake S (8+2)
    • Coffee Lake S (8+2) x/KBP
    • Coffee Lake S (8+2) Xeon E (R0)
    • Coffee Lake S/H (8+2) [R0]
    • Comet Lake U42
    • Comet Lake U62
    • Haswell Desktop
    • Haswell H / Haswell Perf Halo
    • Haswell Server EX
    • Haswell U
    • Haswell Xeon E3
    • Kaby Lake G
    • Kaby Lake H
    • Kaby Lake Refresh U 4+2
    • Kaby Lake S
    • Kaby Lake U
    • Kaby Lake U23e
    • Kaby Lake X
    • Kaby Lake Xeon E3
    • Kaby Lake Y
    • Skylake H
    • Skylake S
    • Skylake Server
    • Skylake U
    • Skylake U23e
    • Skylake Xeon E3
    • Skylake Y
    • Valley View / Baytail
    • Whiskey Lake-U42

    Intel CPU products updated on January 30, 2020 and February 25, 2020
    • Denverton
    • Sandy Bridge
    • Sandy Bridge E, EP
    • Valley View
    • Whiskey Lake U

    Intel CPU products updated on August 29, 2019
    • Apollo Lake
    • Cherry View
    • Gemini Lake
    • Haswell Desktop
    • Haswell M
    • Haswell Xeon E3
    • Valley View

    Intel recently completed software validations and has released new microcode for current CPU platforms in reaction to the following threats.

    CVE number CVE title
    CVE-2018-12126 Microarchitectural Store Buffer Data Sampling (MSBDS)
    CVE-2018-12127 Microarchitectural Load Port Data Sampling (MLPDS)
    CVE-2018-12130 Microarchitectural Fill Buffer Data Sampling (MFBDS)
    CVE-2019-11091 Microarchitectural Data Sampling Uncacheable Memory (MDSUM)
    CVE-2020-8695 Intel® Running Average Power Limit (RAPL) Interface
    CVE-2020-8696 Vector Register Sampling active
    CVE-2020-8698 Fast store forward predictor

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

    Install this update for the listed processors only.


    Code name Product collection Product names CPU ID Platform ID Microcode update revision
    10th Generation Intel® Core™ Processor Family 10th Generation Intel® Core™ Processor Family Mobile A0652 20 0xE0
    Amber Lake Y 8th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-8510Y, i7-8500Y
    Intel® Core™ Processor i5-8310Y, i5-8210Y, i5-8200Y
    Intel® Core™ Processor m3-8100Y
    806E9 10 0xB4
    Amber Lake Y 8th Generation Intel® Core™ Processor Family Mobile 8.06E+11 10 0xCA
    Amber Lake Y 8th Generation Intel® Core™ Processor Family Mobile 806E9 10 0xDE
    Amber Lake Y 8th Generation Intel® Core™ Processors Mobile 806EC 94 0xDE
    Amber Lake-Y/22 8th Generation Intel® Core™ Processor Family Mobile 8.06E+11 10 0xCA
    Apollo Lake1 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 03 0x32*
    Avoton Intel® Atom® Processor C Series Server 406D8 1 0x12d
    Broadwell DE A1 Intel® Xeon® Processor D Family Intel® Xeon® Processor D-1513N, D-1523N, D-1533N, D-1543N, D1553N 50665 10 0xE00000D
    Broadwell DE A1 Intel® Xeon® Processor D Family Server 50665 10 0x0F
    Broadwell DE V1 Intel® Xeon® Processor D Family Intel® Xeon® Processor D-1520, D-1540 50662 10 0x1A
    Broadwell DE V1 Intel® Xeon® Processor D Family Server 50662 10 0x1C
    Broadwell DE V2, V3 Intel® Xeon® Processor D Family Server 50663 10 0x19
    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 10 0x7000017
    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 10 0xF000015
    Broadwell DE Y0 Intel® Xeon® Processor D Family Server 50664 10 0x17
    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 22 0x20
    Broadwell H 43e 5th Generation Intel® Core™ Processor Family Desktop
    Mobile
    Embedded
    40671 22 0x22
    Broadwell Server E, EP, EP4S Intel® Xeon® Processor E5 v4 Family Server Embedded 406F1 EF 0x38
    Broadwell Server E, EP, EP4S Intel® Core™ X-series Processors Desktop 406F1 EF 0x38
    Broadwell Server EX Intel® Xeon® Processor E7 v4 Family Server 406F1 EF 0x38
    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 C0 0x2D
    Broadwell U
    Broadwell Y
    5th Generation Intel® Core™ Processor Family Mobile 306D4 C0 0x2F
    Broadwell Xeon E Intel® Xeon® Processor E3 v4 Family Server 40671 22 0x22
    Broadwell Xeon E3 Intel® Xeon® Processor E3 v4 Family Intel® Xeon® Processor v4 E3-1258L, E3-1265L, E3-1278L, E3-1285, E3-1285 40671 22 0x20
    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 C0 0x2D
    Cascade Lake Intel® Core™ X-series Processors Desktop 50657 BF 0x2F00
    Cascade Lake Server 2nd Generation Intel® Xeon® Scalable Processors Server 50657 BF 0x2F00
    Cascade Lake Server
    Cascade Lake
    Cascade Lake-W
    2nd Generation Intel® Xeon® Scalable Processors
    Intel® Core™ X-series Processors
    Intel® Xeon® Processor W Family
    Server, Desktop, Workstation 50657 BF 05003003
    Cascade Lake-W Intel® Xeon® Processor W Family Workstation 50657 BF 0x2F00
    Cherry View Intel® Atom® Processor X Series Intel® Atom® Processor x7-Z8700, x5-Z8500, x5-Z8300 406C3 01 0x368
    Cherry View Intel® Atom® Processor X Series Intel® Atom® Processor x7-Z8750, x5-Z8550, x5-Z8350, x5-Z8330 406C4 01 0x411
    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 22 0xB4
    Coffee Lake H (6+2) 8th Generation Intel® Core™ Processor Family Mobile 906EA 22 0xCA
    Coffee Lake H (8+2) 9th Generation Intel® Core™ Processor Family Mobile 906EC 22 0xCA
    Coffee Lake H (8+2) 9th Generation Intel® Core™ Processor Family Mobile 906ED 22 0xCA
    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 02 0xB4
    Coffee Lake S (4+2) 8th Generation Intel® Core™ Processor Family
    Intel® Pentium® Gold Processor Series
    Intel® Celeron® Processor G Series
    Desktop 906EB 2 0xCA
    Coffee Lake S (4+2) 8th Generation Intel® Core™ Processor Family
    Intel® Pentium® Gold Processor Series
    Intel® Celeron® Processor G Series
    Desktop 906EB 2 0xDE
    Coffee Lake S (4+2) x/KBP 8th Generation Intel® Core™ Processor Family
    Intel® Pentium® Gold Processor Series
    Intel® Celeron® Processor G Series
    Desktop 906EB 2 0xCA
    Coffee Lake S (4+2) Xeon E 7th Generation Intel® Core™ Processor Family Desktop 9.06E+11 2A 0xCA
    Coffee Lake S (4+2) Xeon E (U0) Intel® Xeon® Processor E Family Server
    Workstation
    AMT Server
    906EA 22 0xCA
    Coffee Lake S (4+2) Xeon E (U0)
    Coffee Lake S (6+2) Xeon E (U0)"
    Coffee Lake H (6+2)
    Coffee Lake S (6+2) x/KBP
    8th Generation Intel® Core™ Processor Family
    Intel® Xeon® Processor E Family
    Mobile
    Desktop
    Server
    906EA 22 0xDE
    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 22 0xB4
    Coffee Lake S (6+2) 8th Generation Intel® Core™ Processor Family Desktop 906EA 22 0xCA
    Coffee Lake S (6+2) x/KBP 8th Generation Intel® Core™ Processor Family Desktop 906EA 22 0xCA
    Coffee Lake S (6+2) Xeon E Intel® Xeon® Processor E Family Intel® Xeon® Processor E-2176M, E-2186M 906EA 22 0xB4
    Coffee Lake S (6+2) Xeon E 8th Generation Intel® Core™ Processor Family Mobile 9.06E+11 2A 0xCA
    Coffee Lake S (6+2) Xeon E (U0) Intel® Xeon® Processor E Family Server
    Workstation
    AMT Server
    906EA 22 0xCA
    Coffee Lake S (8+2) 9th Generation Intel® Core™ Processor Family Intel® Core™ Processor i9-9900K, i9-9900KF
    Intel® Core™ Processor i7-9700K, i7-9700KF
    Intel® Core™ Processor i5-9600K, i5-9600KF, i5-9400, i5-9400F
    906EC 22 0xAE
    Coffee Lake S (8+2) 9th Generation Intel® Core™ Processor Family Desktop 906EC 22 0xCA
    Coffee Lake S (8+2) 9th Generation Intel® Core™ Processor Family Desktop 906ED 22 0xCA
    Coffee Lake S (8+2) 9th Generation Intel® Core™ Processor Family Desktop 906EC 22 0xDE
    Coffee Lake S (8+2) x/KBP 9th Generation Intel® Core™ Processor Family Desktop 906ED 22 0xCA
    Coffee Lake S (8+2) Xeon E (R0) Intel® Xeon® Processor E Family Server
    Workstation
    AMT Server
    906ED 22 0xCA
    Coffee Lake S (8+2) Xeon E (R0)
    Coffee Lake S (8+2)
    Intel® Xeon® Processor E Family
    9th Generation Intel® Core™ Processor Family
    Server
    Desktop
    Workstation
    906ED 22 0xDE
    Coffee Lake S/H (8+2) [R0] Desktop, Server Desktop 906ED 22 0xCA
    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 C0 0xB4
    Coffee Lake U43e 8th Generation Intel® Core™ Processor Family Mobile 806EA C0 0xCA
    Comet Lake S (10+2) 10th Generation Intel® Core™ Processor Family Desktop A0655 22 0xE0
    Comet Lake S (6+2) 10th Generation Intel® Core™ Processor Family Desktop A0653 22 0xE0
    Comet Lake U4+2 8th Generation Intel® Core™ Processors Mobile 806EC 94 0xDE
    Comet Lake U42 10th Generation Intel® Core™ Processor Family Mobile 806EC 94 0xCA
    Comet Lake U6+2 10th Generation Intel® Core™ Processor Family Mobile A0661 80 0xE0
    Comet Lake U62 10th Generation Intel® Core™ Processor Family Mobile A0660 80 0xCA
    Comet Lake U62 10th Generation Intel® Core™ Processor Family Mobile A0660 80 0xE0
    Denverton Intel Atom® Processor E3800 Product Family Server 506F1 1 0x2e
    Denverton Intel® Atom® Processor C Series Server 506F1 1 0x32
    Denverton2 Intel® Atom® Processor C Series Server 506F1 1 0x2e
    Gemini Lake Intel® Pentium® Processor Silver Series
    Intel® Celeron® Processor J Series
    Intel® Celeron® Processor N Series
    Desktop
    Mobile
    Embedded
    706A1 1 0x34
    Gemini Lake Intel® Pentium® Processor Silver Series
    Intel® Celeron® Processor J Series
    Intel® Celeron® Processor N Series
    Desktop
    Mobile
    Embedded
    706A8 1 0x18
    Gemini Lake1 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 01 0x2C*
    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 32 0x27
    Haswell Desktop 4th Generation Intel® Core™ Processor Family Desktop 306C3 32 0x28
    Haswell E, EP Intel® Core™ X-series Processors
    Intel® Xeon® Processor E5 v3 Family
    Intel® Core™ Processor Extreme Edition i7-5960X
    Intel® Core™ Processor i7-5820K, i7-5930K
    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 6F 0x43
    Haswell E, EP Intel® Core™ X-series Processors
    Intel® Xeon® Processor E5 v3 Family
    Desktop
    Server
    306F2 6F 0x44
    Haswell H / Haswell Perf Halo 4th Generation Intel® Core™ Processor Family Mobile 40661 32 0x1C
    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® 2970M
    306C3 32 0x27
    Haswell Server EX Intel® Xeon® Processor E7 v3 Family Server 306F4 80 0x16
    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 72 0x25
    Haswell U 4th Generation Intel® Core™ Processor Family Mobile 40651 72 0x26
    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 32 0x27
    Haswell Xeon E3 Intel® Xeon® Processor E3 v3 Family Server
    AMT Server
    Workstation
    306C3 32 0x28
    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 72 0x25
    Ice Lake Y42/U42 ES2 SUP 10th Generation Intel® Core™ Processor Family Mobile 706E5 80 86
    Ice Lake Y42/U42 ES2 SUP 10th Generation Intel® Core™ Processor Family Mobile 706E5 80 0xA0
    Ivy Bridge 3rd Generation Intel® Core™
    Processor Family
    Intel® Celeron® Processor Family
    Intel® Pentium® 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 12 0x21
    Ivy Bridge E Intel® Core™ X-series Processors Intel® Core™ Processor Extreme Edition i7-4960X
    Intel® Core™ Processor i7-4820K, i7-4930K
    306E4 ED 0x42E
    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 ED 0x42E
    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 ED 0x715
    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 2A 0xB4
    Kaby Lake G 8th Generation Intel® Core™ Processor Family Mobile 9.06E+11 2A 0xCA
    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 2A 0xB4
    Kaby Lake H 7th Generation Intel® Core™ Processor Family Mobile 9.06E+11 2A 0xCA
    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 C0 0xB4
    Kaby Lake Refresh U 4+2 8th Generation Intel® Core™ Processor Family Mobile 806EA C0 0xCA
    Kaby Lake Refresh U 4+2 8th Generation Intel® Core™ Processor Family
    7th Generation Intel® Core™ Processor Family
    Mobile 806EA C0 0xE0
    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 2A 0xB4
    Kaby Lake S 7th Generation Intel® Core™ Processor Family Server 9.06E+11 2A 0xCA
    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 C0 0xB4
    Kaby Lake U 7th Generation Intel® Core™ Processor Family Mobile 8.06E+11 C0 0xCA
    Kaby Lake U
    Kaby Lake U23e
    Kaby Lake Y
    7th Generation Intel® Core™ Processor Family Mobile 806E9 CO 0xDE
    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 C0 0xB4
    Kaby Lake U23e 7th Generation Intel® Core™ Processor Family Mobile 8.06E+11 C0 0xCA
    Kaby Lake X 7th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-7740X
    Intel® Core™ Processor i5-7640X
    906E9 2A 0xB4
    Kaby Lake X Intel® Core™ X-series Processors Desktop 9.06E+11 2A 0xCA
    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 2A 0xB4
    Kaby Lake Xeon E3 Intel® Xeon® Processor E3 v6 Family AMT Server
    Workstation
    Server
    9.06E+11 2A 0xCA
    Kaby Lake Xeon E3
    Kaby Lake Xeon E3
    Kaby Lake X
    Kaby Lake Xeon E3
    Kaby Lake G
    Kaby Lake S
    Kaby Lake H
    8th Generation Intel® Core™ Processor Family
    Intel® Core™ X-series Processors
    Intel® Xeon® Processor E3 v6 Family
    Mobile
    Desktop
    906E9 2A 0xDE
    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 C0 0xB4
    Kaby Lake Y 7th Generation Intel® Core™ Processor Family Mobile 8.06E+11 C0 0xCA
    Lakefield Intel® Core™ Processor with Intel® Hybrid Technology Mobile 806A1 10 0x28
    Sandy Bridge 8th Generation Intel® Core™ Processors Desktop
    Embedded
    Mobile
    206A7 12 0x2f
    Sandy Bridge E, EN, EP, EP4S Intel® Core™ X-series Processors
    Intel® Xeon® Processor E3 Family
    Intel® Xeon® Processor E5 Family
    Intel® Pentium® Processor Family
    Desktop
    Server
    206D7 6D 71A
    Sandy Bridge E, EP Legacy Intel® Core™ Processors
    Legacy Intel® Celeron® Processors
    Legacy Intel® Pentium® Processors
    Server 206D6 6D 0x61F
    Sandy Bridge E, EP Intel® Xeon® Processor E5 Family Server 206D6 6D 621
    Sandy Bridge E, EP2 Intel® Xeon® Processor E5 Family Server 206D6 6D 0x61F
    Sandy Bridge2 Legacy Intel® Core™ Processors
    Legacy Intel® Celeron® Processors
    Legacy Intel® Pentium® Processors
    Desktop
    Embedded
    Mobile
    206A7 12 0x2f
    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 B7 0x200005E
    Skylake D, Bakerville, Skylake Server, Skylake W, Skylake X Intel® Xeon® Processor D Family
    Intel® Xeon® Scalable Processors
    Intel® Xeon® Processor W Family
    Intel® Core™ X-series Processors
    Server
    Server
    Server
    Desktop
    50654 B7 0x6a08
    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 36 0xCC
    Skylake H 6th Generation Intel® Core™ Processor Family Mobile 5.06E+05 36 0xD6
    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 36 0xCC
    Skylake S 6th Generation Intel® Core™ Processor Family Desktop 5.06E+05 36 0xD6
    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 B7 0x200005E
    Skylake Server Intel® Xeon® Scalable Processors Server 50653 97 0x155
    Skylake Server Intel® Xeon® Scalable Processors Server 50653 97 0x159
    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 C0 0xCC
    Skylake U 6th Generation Intel® Core™ Processors Mobile 4.06E+05 C0 0xD6
    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 C0 0xCC
    Skylake U23e 6th Generation Intel® Core™ Processors Mobile 4.06E+05 C0 0xD6
    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 B7 0x200005E
    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 B7 0x200005E
    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 36 0xCC
    Skylake Xeon E3 Intel® Xeon® Processor E3 v5 Family Server
    Workstation
    AMT Server
    5.06E+05 36 0xD6
    Skylake Y 6th Generation Intel® Core™ Processors Mobile 4.06E+05 C0 0xD6
    Valley View Intel® Atom® Processor Z Series Intel® Atom® Processor Z3745, Z3745D, Z3735D, Z3735E, Z3735F, Z3735G, Z3736F, Z3736G, Z3775, Z3775D, Z3785, Z3795 30678 02 0x838
    Valley View Intel® Celeron® Processor N Series
    Intel® Pentium® Processor N Series
    Intel® Pentium® Processor N3540, N3530
    Intel® Celeron® Processor N2940, N2930, N2840, N2830, N2808, N2807
    30678 0C 0x838
    Valley View Intel® Puma™ Family Desktop
    Embedded
    Mobile
    30679 0F 0x90C
    Valley View / Baytail Intel® Atom® Processor Z Series Desktop
    Embedded
    Mobile
    30673 1 0x329
    Valley View / Baytail Intel® Celeron® Processor J series
    Intel® Celeron® Processor N series
    Intel® Pentium® Processor J series
    Intel® Pentium® Processor N series
    Desktop
    Embedded
    Mobile
    30673 0C 0x329
    Valley View / Baytrail Intel® Atom® Processor Z Series Desktop
    Embedded
    Mobile
    30673 2 0x329
    Valley View / Baytrail Intel® Celeron® Processor J series
    Intel® Celeron® Processor N series
    Intel® Pentium® Processor J series
    Intel® Pentium® Processor N series
    Desktop
    Embedded
    Mobile
    30673 0C 0x329
    Valley View / Baytrail Intel® Atom® Processor Z Series Desktop
    Embedded
    Mobile
    30673 1 0x329
    Valley View2 Intel Atom® Processor E3800 Product Family Desktop
    Embedded
    Mobile
    30679 0F 0x90C
    Whiskey Lake U 8th Generation Intel® Core™ Processors Intel® Core™ Processor i7-8565U
    Intel® Core™ Processor i5-8265U
    Intel® Core™ Processor i3-8145U
    Intel® Core™ Processor 4205U, 5405U
    806EB D0 0xAE
    Whiskey Lake U 8th Generation Intel® Core™ Processors Mobile 806EB DO 0xDE
    Whiskey Lake U2 8th Generation Intel® Core™ Processors Mobile 806EC 94 0xB8
    Whiskey Lake-U42 8th Generation Intel® Core™ Processors Mobile 806EB D0 0xCA

    Notes

    1 Rolled back to microcode updates related to Spectre Variant 3a (CVE-2018-3640: "Rogue System Register Read (RSRE)"), Spectre Variant 4 (CVE-2018-3639: "Speculative Store Bypass (SSB)"), and L1TF (CVE-2018-3620, CVE-2018-3646: "L1 Terminal Fault")

    2 As of February 25, 2020, the update for these select products (CPUs) are available through Windows Update.
    Important

    This update is a standalone update that is targeted at Windows 10, version 1903 and 1909, and Windows Server, version 1903 and 1909. This update also includes Intel microcode updates that were already released for these operating systems at the time of release. We will offer additional microcode updates from Intel through this article for these operating systems as they become available to Microsoft. Use the registry settings as described in the Windows client and Windows Server KB articles. (By default, these registry settings are enabled for Windows client OS editions and Windows Server OS editions.)

    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.

    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.

    Windows Update

    This update for some select products (CPUs) is available through Windows Update. It will be downloaded and installed automatically. For more information, see Note 2.


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


    Direct download links for KB4589211 MSU file updated March 9, 2021 from Microsoft Update Catalog:

    Download KB4589211 MSU for Windows 10 v1903 and v1909 32-bit (x86) - 3.4 MB

    Download KB4589211 MSU for Windows 10 v1903 and v1909 64-bit (x64) - 3.4 MB


    Find Windows 10 Version Number

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

    Brink's Avatar Posted By:


  1. Posts : 1,503
    Windows 7 Home Premium x64
       #1

    KB4589211 "V2" released 1/25/2021 on MUC - (x86/32bit) (x64/64bit)
      My Computers

  2. Brink's Avatar
    Posts : 59,912
    64-bit Windows 11 Pro for Workstations
    Thread Starter
       #2

    erpster4 said:
    KB4589211 "V2" released 1/25/2021 on MUC - (x86/32bit) (x64/64bit)
      My Computers


  3. Posts : 5
    Windows 10 Home 64Bit 18363.1256
       #3

    Hi, I am trying to be sure KB4589211 microcode update applies to my processor (Ice Lake i7-1065G7.) The CPU ID matches the KB spec (706E5). Can someone please help with where I can find the Platform ID and the processor code name (needs to be Y42/U42, ES2, or SUP). I've searched Intel the internet and all I find are links about the update itself. Also, the current microcode update revision Intel's Processor ID Utility shows is "0x86" not "86" that is listed in the KB. Are those the same update revision? Thanks much! Scott
      My Computer

  4. Brink's Avatar
    Posts : 59,912
    64-bit Windows 11 Pro for Workstations
    Thread Starter
       #4

    KB4589211 has been updated and re-released on March 9, 2021. See first post for more details.
      My Computers


 

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