Intel(R) Serial IO UART Host Controller - 51A8 driver
Hardware ID PCI\VEN_8086&DEV_51A8
- Vendor
- Intel (VEN 8086)
- Device
- Intel(R) Serial IO UART Host Controller - 51A8 (DEV 51A8)
- Bus
- PCI / PCI Express
- Drivers
- 10
- Windows
- Windows 10Windows 11
Recommended driver
All drivers for VEN_8086&DEV_51A8
| 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 |
HP 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 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 Serial IO Driver (HP) | 30.100.2237.26 | Dec 12, 2024 | Windows 10, 11 | 64-bit |
| Intel Serial IO Driver (HP) | 30.100.2328.32 | Mar 1, 2024 | Windows 10, 11 | 64-bit |
| Intel Serial IO Driver (HP) | 30.100.2237.26 | Nov 9, 2022 | Windows 10, 11 | 64-bit |
Dell packages for this device
| Driver | Version | Date | Windows | Bits |
|---|---|---|---|---|
| Intel Serial IO Driver (Dell) | 30.100.2531.33 | Dec 21, 2025 | Windows 11 | 64-bit |
| Intel Serial IO Driver (Dell) | 30.100.2318.58 | May 18, 2023 | Windows 10 | 64-bit |
| Intel Serial IO Driver (Dell) | 30.100.2148.1 | Dec 24, 2021 | Windows 10, 11 | 64-bit |
| Intel Serial IO Driver (Dell) | 30.100.2131.26 | Dec 15, 2020 | 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_51A8, the drivers above are for your device.
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