PCI\VEN_8086&DEV_7A8A
W790 Chipset eSPI Controller driver
PCI\VEN_8086&DEV_7A8A is the Intel Corporation W790 Chipset eSPI Controller, a chipset device. It is a platform part of the chipset or processor. Windows usually works without its named driver, but the chipset package gives it the right name and power settings. Get it from Windows Update or your PC maker first; the chip maker's own package is on intel.com.
Device details
| Hardware ID | PCI\VEN_8086&DEV_7A8A |
|---|---|
| Device name | W790 Chipset eSPI Controller |
| Maker | Intel Corporation (PCI vendor ID 8086) |
| Device type | Chipset |
| Driver guide | Get the Intel chipset driver |
| Latest official package | Intel Chipset Device Software (SetupChipset.exe) 10.1.20658.8883, January 8, 2026 |
How to install the driver for W790 Chipset eSPI Controller
- Confirm the ID. In Device Manager, right-click the device, open Properties, then Details, and pick Hardware Ids. The first line should start with
PCI\VEN_8086&DEV_7A8A. - Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. Chipset INF updates sometimes appear here.
- Check your PC maker. Enter your model or serial number on its support site and look under Chipset.
- Use the chip maker's package. Intel Chipset Device Software (SetupChipset.exe) on intel.com. Our get the intel chipset driver guide explains which package fits.
- Restart and check. Device Manager should list it under System devices with its proper name.
Other Intel chipset IDs
VEN_8086&DEV_7A85H670 Chipset eSPI ControllerVEN_8086&DEV_7A86B660 Chipset eSPI ControllerVEN_8086&DEV_7A87H610 Chipset eSPI ControllerVEN_8086&DEV_7A88W680 Chipset eSPI ControllerVEN_8086&DEV_7A8CHM670 Chipset eSPI ControllerVEN_8086&DEV_7A8DWM690 Chipset eSPI ControllerVEN_8086&DEV_7AA0600 Series Chipset Family P2SBVEN_8086&DEV_7AA1600 Series Chipset Family PMC
Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.