PCI\VEN_8086&DEV_7F40
Chipset driver
PCI\VEN_8086&DEV_7F40 is the Intel Corporation 800 Series Chipset Family PCIe Root Port #17, 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_7F40 |
|---|---|
| Device name | 800 Series Chipset Family PCIe Root Port #17 |
| 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 800 Series Chipset Family PCIe Root Port #17
- 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_7F40. - 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_7F3C800 Series Chipset Family PCIe Root Port #5VEN_8086&DEV_7F3D800 Series Chipset Family PCIe Root Port #6VEN_8086&DEV_7F3E800 Series Chipset Family PCIe Root Port #7VEN_8086&DEV_7F3F800 Series Chipset Family PCIe Root Port #8VEN_8086&DEV_7F41800 Series Chipset Family PCIe Root Port #18VEN_8086&DEV_7F42800 Series Chipset Family PCIe Root Port #19VEN_8086&DEV_7F43800 Series Chipset Family PCIe Root Port #20VEN_8086&DEV_7F44800 Series Chipset Family PCIe Root Port #21
Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.