PCI\VEN_8086&DEV_A21B

Chipset driver

PCI\VEN_8086&DEV_A21B is the Intel Corporation C620 Series Chipset Family (Super) PCIe Root Port #11, 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.

Download from intel.comFull guide: Get the Intel chipset driver

Device details

Hardware IDPCI\VEN_8086&DEV_A21B
Device nameC620 Series Chipset Family (Super) PCIe Root Port #11
MakerIntel Corporation (PCI vendor ID 8086)
Device typeChipset
Driver guideGet the Intel chipset driver
Latest official packageIntel Chipset Device Software (SetupChipset.exe) 10.1.20658.8883, January 8, 2026

How to install the driver for C620 Series Chipset Family (Super) PCIe Root Port #11

  1. 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_A21B.
  2. Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. Chipset INF updates sometimes appear here.
  3. Check your PC maker. Enter your model or serial number on its support site and look under Chipset.
  4. 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.
  5. Restart and check. Device Manager should list it under System devices with its proper name.

Other Intel chipset IDs

Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.