PCI\VEN_8086&DEV_1C22

SMBus driver

PCI\VEN_8086&DEV_1C22 is the Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller, an SMBus device. This is a chipset part that reads memory and sensor data; it only needs the chipset driver to disappear from Other devices. Get it from Windows Update or your PC maker first; the chip maker's own package is on intel.com.

Device details

Hardware IDPCI\VEN_8086&DEV_1C22
Device name6 Series/C200 Series Chipset Family SMBus Controller
MakerIntel Corporation (PCI vendor ID 8086)
Device typeSMBus
Driver guideFix SM Bus Controller driver
Latest official packageIntel Chipset INF Utility 10.1.20658.8883, January 8, 2026
Known OEM variants9

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 6 Series/C200 Series Chipset Family SMBus Controller is built into that maker's product.

Full hardware ID endingMakerProduct
SUBSYS_04A31028DellPrecision M4600
SUBSYS_04AA1028DellXPS 8300
SUBSYS_04B21028DellVostro 3350
SUBSYS_04DA1028DellVostro 3750
SUBSYS_844D1043ASUSTeK Computer Inc.P8 series motherboard
SUBSYS_21CF17AALenovoThinkPad T520
SUBSYS_307017AALenovoThinkCentre M91p
SUBSYS_200D8086Intel CorporationDH61CR motherboard
SUBSYS_72708086Intel CorporationServer Board S1200BT Family / Apple MacBook Pro 8,1/8,2

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 6 Series/C200 Series Chipset Family SMBus Controller

  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_1C22.
  2. Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. Chipset drivers are sometimes offered 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 INF Utility on intel.com. Our fix sm bus controller driver guide explains which package fits.
  5. Restart and check. Device Manager should list it under System devices with no yellow mark.

Other Intel smbus IDs

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