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Intel(R) Serial IO I2C Host Controller - 43E9 driver

Hardware ID PCI\VEN_8086&DEV_43E9

Vendor
Intel (VEN 8086)
Device
Intel(R) Serial IO I2C Host Controller - 43E9 (DEV 43E9)
Bus
PCI / PCI Express
Drivers
8
Windows
Windows 10Windows 11

Recommended driver

Intel Serial IO I2C Host Controller - 43E8 Driver
Version 30.100.2413.49 · Mar 29, 2024 · Windows 10, 11 · 64-bit
Get driver

All drivers for VEN_8086&DEV_43E9

DriverVersionDateWindowsBits
Intel Serial IO I2C Host Controller - 43E8 Driver 30.100.2413.49 Mar 29, 2024 Windows 10, 11 64-bit
Intel Serial IO I2C Host Controller - A0E8 Driver 30.100.2129.8 Jul 13, 2021 Windows 10, 11 64-bit

Dell packages for this device

Packages published by computer makers for their own models. They contain the same chip drivers, configured for those computers.

DriverVersionDateWindowsBits
Intel Serial IO Driver (Dell) 30.100.2413.49 Apr 18, 2024 Windows 10, 11 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
Intel Serial IO Driver (Dell) 30.100.2051.37 Oct 6, 2020 Windows 10 64-bit

HP packages for this device

DriverVersionDateWindowsBits
Intel Serial IO Driver (HP) 30.100.2129.8 Jan 26, 2026 Windows 11 64-bit
Intel Serial IO Driver (HP) 30.100.2129.8 Oct 14, 2021 Windows 10, 11 64-bit

Is this your device?

  1. Press Win + X and open Device Manager.
  2. Right-click the device (usually under Other devices, with a yellow mark), choose Properties and open the Details tab.
  3. Select Hardware Ids in the list. If the first line starts with PCI\VEN_8086&DEV_43E9, the drivers above are for your device.

More about hardware IDs · Fix common device errors

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