Intel® Chipset Device Software

10.1.20266.8668

Release Notes

0 6/27/2025

Microsoft Windows* 11 x64

Microsoft Windows* 10 x86(only for Intel® Atom™ / Celeron®/ Pentium® Processor)

Microsoft Windows* 10 x64

Microsoft Windows* Server 202 5 x64

Microsoft Windows* Server 2022 x64

Microsoft Windows* Server 2019 x64

Microsoft Windows* Server 2016 x64

Microsoft Windows* Server 2012 R2 x64

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Revision History

Date | Driver Revision | Description | Build Number
Jun 27, 202 5 | 10.1.20266.8668 | Public-Server | 20266.8668
Jul 24, 2024 | 10.1.19928.8615 | Public-Server | 19928.8615
Jul 09, 2024 | 10.1.19913.8607 | Public-Server | 19913.8607
Jun 26, 2024 | 10.1.19900.8599 | Public-Server | 19900.8599
Mar 01, 2024 | 10.1.19783.8556 | Public-Server | 19783.8556
Feb 06, 2024 | 10.1.19759.8548 | Public-Server | 19759.8548
Jun 03, 2024 | 10.1.19725.8482 | Public-Server | 19725.8482
Aug 08, 2023 | 10.1.19577.8410 | Public-Server | 19577.8410
May 08, 2023 | 10.1.19485.8386 | Public-Server | 19485.8386
Apr 11, 2023 | 10.1.19443.8377 | Public-Server | 19443.8377
Sep 28, 2022 | 10.1.19263.8344 | Public-Server | 19263.8344
Jan 14, 2022 | 10.1.19006.8299 | Public-Server | 19006.8299
Oct 18, 2021 | 10.1.18918.8289 | Public-Server | 18918.8289
Jun 29, 2021 | 10.1.18807.8279 | Public-Server | 18807.8279
Jun 15, 2021 | 10.1.18793.8276 | Public-Server | 18793.8276
Apr 19, 2021 | 10.1.18736.8270 | Public-Server | 18736.8270
Feb 3, 2021 | 10.1.18661.8255 | Public-Server | 18661.8255
June 22, 2020 | 10.1.18435.8224 | Public-Server | 18435.8224
May 7, 2020 | 10.1.18383.8213 | Public-Server | 18383.8213

Intel® Chipset Device Software Support

Driver version | Minor version | Description (supported products)
10.1.52 | 12 | Intel® Xeon® 6 Processors
10.1.49 | 10 | 13th Generation Intel® Core™ (Raptor Lake)
10.1.46 | 5 | Intel® 700 Series Chipset Family (Raptor Lake PCH-S)
10.1.42 | 12 | Server Common
10.1.41 | 5 | 11th Gen Intel® Core™ (Rocket Lake)
10.1.40 | 6 | Intel® C740 Series Chipsets
10.1.39 | 10 | 4th Gen Intel® Xeon® Scalable Processors Sapphire Rapids
10.1.34 | 13 | Intel® 500 Series Chipset Family (Tiger Lake PCH-H)
10.1.33 | 5 | Intel® 400 Series Chipset Family (Comet Lake PCH-H)
10.1.30 | 4 | 10th Gen Intel® Core™ (Comet Lake)
10.1.26 | 11 | 3rd Gen Intel® Xeon® Scalable Processors Ice Lake-SP
10.1.21 | 10 | PCH for Intel® Xeon® D-1700/2700 Processor, Intel Atom® P5300/P5700/C5000 Processor
10.1.19 | 2 | Intel(R) Atom™ Processor C3000 product family
10.1.16 | 8 | Intel® 300 Series Chipset Family
10.1.14 | 8 | 8th Gen Intel® Core™
10.1.11 | 5 | Intel® 200 series chipset family
10.1.10 | 5 | Intel® Xeon® processor E3-1200 v6 product family
10.1.9 | 6 | Intel® C620 series chipset
10.1.8 | 8 | Intel® Xeon® processor P family
10.1.6 | 3 | Intel® C230 series chipset family
10.1.4 | 8 | NULL_HECI

New Features

Features Added in Build 10.1.20266.8668
ID | Description
1. | None
Features Added in Build 10.1.19928.8615
ID | Description
2. | [10.1.4] Certified for Windows server 2025
Features Added in Build 10.1.19913.8607
ID | Description
3. | None
Features Added in Build 10.1.19783.8556
ID | Description
4. | [10.1.39] None
5. | [10.1.40] None
6. | [10.1.49] Added devices: A77D(Crashlog)
7. | [10.1.49] Changed platform properties.
8. | Certified for 24H2.
9. | Certified for Windows server 2025.
Features Added in Build 10.1.19783.8556
ID | Description
10. | [10.1.52] Add platform to server package
11. | [10.1.11] Microsoft certification updated
12. | [10.1.9] Microsoft certification updated
Features Added in Build 10.1.19759.8548
ID | Description
1. | None
Features Added in Build 10.1.19725.8482
ID | Description
1. | [10.1.6] Add devices: · A130 · A140 · A14F · A156 · A157 · A158 · A159 · A15A · A15B · A15C · A15D · A15E · A15F
2. | [10.1.6] Microsoft certification updated
3. | [10.1.46] Removed devices: · 7A28(LPSS: UART #0) · 7A29(LPSS: UART #1) · 7A2A(LPSS: SPI #0) · 7A5A(LPSS: I2C Controller #6) · 7A5B(LPSS: I2C Controller #7) · 7A5C(LPSS: UART #3) · 7A5D(LPSS: UART #4) · 7A5E(LPSS: UART #5) · 7A5F(LPSS: UART #6) · 7A6E(LPSS: SPI #5) · 7A6F(LPSS: SPI #6) · 7A4C(LPSS: I2C Controller #0) · 7A4D(LPSS: I2C Controller #1) · 7A4E(LPSS: I2C Controller #2) · 7A4F(LPSS: I2C Controller #3) · 7A7B(LPSS: SPI #2) · 7A7C(LPSS: I2C Controller #4) · 7A7D(LPSS: I2C Controller #5) · 7A7E(LPSS: UART #2) · 7A79(LPSS: SPI #3) · 7A7A(LPSS: SPI #4) · 7A2B(LPSS: SPI #1)
4. | [10.1.46] Microsoft certification updated
5. | [10.1.7] Removed platform
Features Added in Build 10.1.19577.8410
ID | Description
1. | [10.1.4] Add devices: 7A68, 7A69, 7A6C, 7A6D
2. | [10.1.26] Remove devices: 347A, 347B, 347C, 347D, 347E
3. | [10.1.42] Add devices: 347A, 347B, 347C, 347D, 347E
Features Added in Build 10.1.19485.8386
ID | Description
1. | None
Features Added in Build 10.1.19443.8377
ID | Description
1. | [10.1.46] Add platform to server package
2. | [10.1.49] Add platform to server package
3. | [10.1.40] Remove devices: 1BE0, 1BE1, 1BE2, 1BE3, 1BE4, 1BE5
4. | [10.1.4] Add devises: 1BE0, 1BE1, 1BE2, 1BE3, 1BE4, 1BE5
Features Added in Build 10.1.19006.8344
ID | Description
1. | [10.1.39] Add platform to server package
2. | [10.1.40] Add platform to server package
3. | [10.1.30] Add devices: 9B63, 9B43, 9B54 and 9B64
4. | [10.1.34] Added devices: 4387
5. | Certified for 22H2.
6. | [10.1.21] Add platform to server package
Features Added in Build 10.1.19006.8299
ID | Description
1. | Corrected an issue with signatures files
Features Added in Build 10.1.18918.8289
ID | Description
1. | Certified for Windows server 2022.
2. | [10.1.42] Devices moved from platform IceLakeX: 3456(NorthPeak Registers)
3. | [10.1.26] Devices moved to platform Server_Common: 3456(NorthPeak Registers)
Features Added in Build 10.1.18807.8279
ID | Description
1 | Bug fixes. Fixed Skylake installation problem.
Features Added in Build 10.1.18793.8276
ID | Description
1 | [10.1.34] Fixed DMA exemption list
2 | [10.1.16] Added to Server package
3 | [10.1.42] Signed for WS2022 and 21H2
4 | [10.1.41] Signed for WS2022 and 21H2
5 | [10.1.34] Signed for WS2022 and 21H2
6 | [10.1.33] Signed for WS2022 and 21H2
7 | [10.1.30] Signed for WS2022 and 21H2
8 | [10.1.26] Signed for WS2022 and 21H2
9 | [10.1.19] Signed for WS2022 and 21H2
10 | [10.1.16] Signed for WS2022 and 21H2
11 | [10.1.10] Signed for WS2022 and 21H2
12 | [10.1.8] Signed for WS2022 and 21H2
13 | [10.1.7] Signed for WS2022 and 21H2
14 | [10.1.6] Signed for WS2022 and 21H2
15 | [10.1.4] Signed for WS2022 and 21H2
Features Added in Build 10.1.18661.8270
ID | Description
1 | [10.1.42] Added 09A5
2 | [10.1.34] Removed conflicting LPSS devices
3 | [10.1.33] Fixed device cAVS (Audio, Voice, Speech) - A3F0 to only apply on Windows Server OS
4 | [10.1.30] Added 9B54 (6 Core) and 9B64 (4 Core)
5 | [10.1.4] Moved Tatlow devices from NULL_HECI prePV
Features Added in Build 10.1.18661.8255
ID | Description
1 | [10.1.26] Removed 28C0
Features Added in Build 10.1.18435.8224
ID | Description
1 | Added Device ID 206F, 201A, and 201C
2 | [10.1.33] Fixed device cAVS (Audio, Voice, Speech) - A3F0 to only apply on Windows Server OS
Features Added in Build 10.1.18383.8213
ID | Description
1 | None

Installer update

Changes in Installer version 3.1.7.231
ID | Description
1 | Improves system robustness and reliability.
Changes in Installer version 3.1.7.201
ID | Description
1 | Some UI update.
Changes in Installer version 3.1.7.197
ID | Description
1 | Build process update. There are no code and functional changes.
Changes in Installer version 3.1.7.1 95
ID | Description
1 | Upgraded a framework to patch a known vulnerability
Changes in Installer version 3.1.7.178
ID | Description
1 | Build process update. There are no code and functional changes.
Changes in Installer version 3.1.7.174
ID | Description
1 | Build process update. There are no code and functional changes.
Changes in Installer version 3.1.7.154
ID | Description
1 | Build process change. There are no code and functional changes.
Changes in Installer version 3.1.7.147
ID | Description
1 | Adapted to SAC requirement
Changes in Installer version 3.1.7.143
ID | Description
1 | Bug fix
Changes in Installer version 3.1.7.142
ID | Description
1 | MUP2.4.5 support
Changes in Installer version 3.1.7.141
ID | Description
1 | MUP3.0 xml updated
Changes in Installer version 3.1.7.140
ID | Description
1 | KW fixes
Changes in Installer version 3.1.7.139
ID | Description
1 | Full MUP 3.0 support