PCI\VEN_8086&DEV_51ED
USB controller driver
PCI\VEN_8086&DEV_51ED is the Intel Corporation Alder Lake PCH USB 3.2 xHCI Host Controller, an USB controller device. Without the right controller driver, ports may stop working or devices may show as not recognized. 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_51ED |
|---|---|
| Device name | Alder Lake PCH USB 3.2 xHCI Host Controller |
| Maker | Intel Corporation (PCI vendor ID 8086) |
| Device type | USB controller |
| Driver guide | Fix USB Controller driver |
| Known OEM variants | 2 |
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 Alder Lake PCH USB 3.2 xHCI Host Controller is built into that maker's product.
| Full hardware ID ending | Maker | Product |
|---|---|---|
SUBSYS_0B101028 | Dell | Precision 3571 |
SUBSYS_0C061028 | Dell | Precision 3580 |
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 Alder Lake PCH USB 3.2 xHCI Host 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_51ED. - Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. Windows includes drivers for most USB controllers; updates may appear here.
- Check your PC maker. Enter your model or serial number on its support site and look under Chipset or USB.
- Use the chip maker's package. Intel Chipset INF Utility on intel.com. Our fix usb controller driver guide explains which package fits.
- Restart and check. Plug a USB device into each port and check that it is recognized.
Other Intel usb controller IDs
VEN_8086&DEV_464EAlder Lake-N Processor USB 3.2 xHCI ControllerVEN_8086&DEV_4B7DElkhart Lake USB 3.10 XHCIVEN_8086&DEV_4DEDJasper Lake USB 3.1 xHCI Host ControllerVEN_8086&DEV_5035EP80579 USB 2.0 ControllerVEN_8086&DEV_54EDAlder Lake-N PCH USB 3.2 Gen 2x1 (10 Gb/s) xHCI Host ControllerVEN_8086&DEV_54EEAlder Lake-N USB 3.2 Gen 1x1 (5 Gb/s) Device Controller (xDCI)VEN_8086&DEV_5AA8Celeron N3350/Pentium N4200/Atom E3900 Series USB xHCIVEN_8086&DEV_6E6ENova Lake PCH-S USB 3.2 xHCI HC
Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.