PCI\VEN_8086&DEV_8C4E
Q87 Express LPC Controller driver
PCI\VEN_8086&DEV_8C4E is the Intel Corporation Q87 Express LPC 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_8C4E |
|---|---|
| Device name | Q87 Express LPC 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 |
| Known OEM variants | 1 |
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 Q87 Express LPC Controller is built into that maker's product.
| Full hardware ID ending | Maker | Product |
|---|---|---|
SUBSYS_1998103C | Hewlett-Packard Company | EliteDesk 800 G1 |
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 Q87 Express LPC 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_8C4E. - 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_8C4AH87 Express LPC ControllerVEN_8086&DEV_8C4BHM87 Express LPC ControllerVEN_8086&DEV_8C4CQ85 Express LPC ControllerVEN_8086&DEV_8C4D8 Series/C220 Series Chipset Family LPC ControllerVEN_8086&DEV_8C4FQM87 Express LPC ControllerVEN_8086&DEV_8C50B85 Express LPC ControllerVEN_8086&DEV_8C518 Series/C220 Series Chipset Family LPC ControllerVEN_8086&DEV_8C538 Series/C220 Series Chipset Family LPC Controller
Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.