Intel(R) Serial IO I2C Host Controller - 7A4C driver
Hardware ID PCI\VEN_8086&DEV_7A4C
- Vendor
- Intel (VEN 8086)
- Device
- Intel(R) Serial IO I2C Host Controller - 7A4C (DEV 7A4C)
- Bus
- PCI / PCI Express
- Drivers
- 2
- Windows
- Windows 10Windows 11
Recommended driver
All drivers for VEN_8086&DEV_7A4C
| 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 |
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_7A4C, 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 - 7A4D 7A4D
- Intel(R) PCI Express Root Port #28 - 7A4B 7A4B
- Intel(R) Serial IO I2C Host Controller - 7A4E 7A4E
- Intel(R) PCI Express Root Port #27 - 7A4A 7A4A
- Intel(R) PCI Express Root Port #26 - 7A49 7A49
- Intel(R) Serial IO I2C Host Controller - 7A4F 7A4F
- Intel(R) PCI Express Root Port #25 - 7A48 7A48
- Intel(R) PCI Express Root Port #24 - 7A47 7A47
- Intel(R) PCI Express Root Port #23 - 7A46 7A46
- Intel(R) PCI Express Root Port #22 - 7A45 7A45
- Intel(R) PCI Express Root Port #21 - 7A44 7A44
- Intel(R) PCI Express Root Port #20 - 7A43 7A43