PCI\VEN_8086&DEV_9C3A

8 Series HECI #0 driver

PCI\VEN_8086&DEV_9C3A is the Intel Corporation 8 Series HECI #0, a Management Engine device. It is the Intel Management Engine interface. It needs the Intel MEI driver from your PC maker for firmware updates and some power features. 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 ME driver

Device details

Hardware IDPCI\VEN_8086&DEV_9C3A
Device name8 Series HECI #0
MakerIntel Corporation (PCI vendor ID 8086)
Device typeManagement Engine
Driver guideGet the Intel ME driver
Latest official packageIntel Management Engine Drivers for Windows 10 and Windows 11 2618.9.30.0, June 17, 2026
Known OEM variants1

PCs and boards that use this chip

Each line is a subsystem ID: the full hardware ID ends in SUBSYS_ plus these eight characters when the 8 Series HECI #0 is built into that maker's product.

Full hardware ID endingMakerProduct
SUBSYS_221417AALenovoThinkPad X240

If your SUBSYS matches a laptop or board maker in this list, that maker's support page has the version tested for your model.

How to install the driver for 8 Series HECI #0

  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_9C3A.
  2. Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. The MEI driver is often delivered 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 Management Engine Drivers for Windows 10 and Windows 11 on intel.com. Our get the intel me driver guide explains which package fits.
  5. Restart and check. Device Manager should show Intel Management Engine Interface under System devices.

Other Intel management engine IDs

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