Intel(R) Serial IO UART Host Controller - 7A7E driver
Hardware ID PCI\VEN_8086&DEV_7A7E
- Vendor
- Intel (VEN 8086)
- Device
- Intel(R) Serial IO UART Host Controller - 7A7E (DEV 7A7E)
- Bus
- PCI / PCI Express
- Drivers
- 19
- Windows
- Windows 10Windows 11
Recommended driver
All drivers for VEN_8086&DEV_7A7E
| Driver | Version | Date | Windows | Bits |
|---|---|---|---|---|
| Intel Serial IO I2C Host Controller - 51E8 Driver | 30.100.2531.31 | Jul 30, 2025 | Windows 10, 11 | 64-bit |
| Intel SMBus - 7A23 Driver | 10.1.46.3 | Jul 18, 1968 | Windows 10, 11 | 32-bit & 64-bit |
Lenovo packages for this device
Packages published by computer makers for their own models. They contain the same chip drivers, configured for those computers.
| Driver | Version | Date | Windows | Bits |
|---|---|---|---|---|
| Intel Chipset Driver (Lenovo) | 10.1.19199.8340 | Oct 21, 2024 | Windows 11 | 64-bit |
| Intel Chipset Driver (Lenovo) | 10.1.19199.8340 | Oct 17, 2024 | Windows 11 | 64-bit |
| Intel Chipset Driver (Lenovo) | 10.1.19600.8418 | Oct 14, 2024 | Windows 11 | 64-bit |
| Intel Chipset Driver (Lenovo) | 10.1.19600.8418 | Aug 28, 2024 | Windows 11 | 64-bit |
| Intel Chipset Driver (Lenovo) | 10.1.19600.8418 | Aug 27, 2024 | Windows 11 | 64-bit |
| Intel Chipset Driver (Lenovo) | 10.1.19600.8418 | Aug 22, 2024 | Windows 11 | 64-bit |
| Intel Chipset Driver (Lenovo) | 10.1.19600.8418 | Aug 22, 2024 | Windows 11 | 64-bit |
| Intel Chipset Driver (Lenovo) | 10.1.19600.8418 | Aug 22, 2024 | Windows 11 | 64-bit |
| Intel Chipset Driver (Lenovo) | 10.1.19600.8418 | Aug 20, 2024 | Windows 11 | 64-bit |
| Intel Chipset Driver (Lenovo) | 10.1.19199.8340 | Jul 5, 2024 | Windows 11 | 64-bit |
| Intel Chipset Driver (Lenovo) | 10.1.19600.8418 | Mar 12, 2024 | Windows 11 | 64-bit |
HP packages for this device
| Driver | Version | Date | Windows | Bits |
|---|---|---|---|---|
| Intel Serial IO Driver (HP) | 30.100.2531.31 | Dec 30, 2025 | Windows 11 | 64-bit |
| Intel Serial IO Driver (HP) | 30.100.2417.30 | May 9, 2025 | Windows 10, 11 | 64-bit |
| Intel Chipset Installation Utility (HP) | 10.1.19627.8423 | Mar 20, 2024 | Windows 10, 11 | 64-bit |
| Intel Chipset Installation Utility and Driver (HP) | 10.1.19627.8423 | Mar 20, 2024 | Windows 10, 11 | 64-bit |
| Intel Chipset Installation Utility and Driver (HP) | 10.1.19627.8423 | Mar 20, 2024 | Windows 10, 11 | 64-bit |
| Intel Serial IO Driver (HP) | 30.100.2328.32 | Mar 1, 2024 | Windows 10, 11 | 64-bit |
Is this your device?
- Press Win + X and open Device Manager.
- Right-click the device (usually under Other devices, with a yellow mark), choose Properties and open the Details tab.
- Select Hardware Ids in the list. If the first line starts with
PCI\VEN_8086&DEV_7A7E, the drivers above are for your device.
More about hardware IDs · Fix common device errors
Other Intel devices with drivers
- Intel(R) Serial IO I2C Host Controller - 7A7D 7A7D
- Intel(R) Serial IO I2C Host Controller - 7A7C 7A7C
- Intel(R) Serial IO SPI Host Controller - 7A7B 7A7B
- Intel(R) LPSS: SPI #4 - 7A7A 7A7A
- Intel(R) Serial IO SPI Host Controller - 7A79 7A79
- Wireless-AC 9462 160MHz 7A70
- Intel(R) LPSS: SPI #6 - 7A6F 7A6F
- Intel(R) LPSS: SPI #5 - 7A6E 7A6E
- Intel(R) Management Engine Interface #1 7A68