05dd:ff31 — AWU-120
Delta Electronics, Inc.
- Vendor ID
- 05dd
- Product ID
- ff31
- Combined
- 05dd:ff31
- Decimal
- 1501:65329
What is this device?
This is the USB identifier for a AWU-120 manufactured by Delta Electronics, Inc.. The vendor ID 05dd is registered to Delta Electronics, Inc. with the USB Implementers Forum, and ff31 is the product ID that Delta Electronics, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 05dd:ff31 Delta Electronics, Inc. AWU-120.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 05dd:ff31 Delta Electronics, Inc. AWU-120
You can filter directly with lsusb -d 05dd:ff31, or get the full descriptor dump with lsusb -v -d 05dd:ff31. Kernel messages from dmesg show the same pair as idVendor=05dd, idProduct=ff31.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_05DD&PID_FF31 USB\VID_05DD&PID_FF31&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_05DD&PID_FF31"
macOS
$ system_profiler SPUSBDataType
AWU-120:
Product ID: 0xff31
Vendor ID: 0x05dd (Delta Electronics, Inc.)Driver help
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.
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
05dd Delta Electronics, Inc. ff31 AWU-120