22dc:0004 — BlueField SOC

This is the USB identifier for a BlueField SOC manufactured by Mellanox Technologies. The vendor ID 22dc is registered to Mellanox Technologies with the USB Implementers Forum, and 0004 is the product ID that Mellanox Technologies assigned to this particular model. When you run lsusb on Linux, this device appears as 22dc:0004 Mellanox Technologies BlueField SOC.

Linux

$ lsusb
Bus 001 Device 004: ID 22dc:0004 Mellanox Technologies BlueField SOC

You can filter directly with lsusb -d 22dc:0004, or get the full descriptor dump with lsusb -v -d 22dc:0004. Kernel messages from dmesg show the same pair as idVendor=22dc, idProduct=0004.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_22DC&PID_0004
USB\VID_22DC&PID_0004&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_22DC&PID_0004"

macOS

$ system_profiler SPUSBDataType
    BlueField SOC:
      Product ID: 0x0004
      Vendor ID: 0x22dc  (Mellanox Technologies)

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

The exact lines this page is generated from, in the upstream source file:

22dc  Mellanox Technologies
	0004  BlueField SOC

See all 1 devices from Mellanox Technologies →