2109:711f — External
VIA Labs, Inc.
- Vendor ID
- 2109
- Product ID
- 711f
- Combined
- 2109:711f
- Decimal
- 8457:28959
What is this device?
This is the USB identifier for a External manufactured by VIA Labs, Inc.. The vendor ID 2109 is registered to VIA Labs, Inc. with the USB Implementers Forum, and 711f is the product ID that VIA Labs, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 2109:711f VIA Labs, Inc. External.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 2109:711f VIA Labs, Inc. External
You can filter directly with lsusb -d 2109:711f, or get the full descriptor dump with lsusb -v -d 2109:711f. Kernel messages from dmesg show the same pair as idVendor=2109, idProduct=711f.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_2109&PID_711F USB\VID_2109&PID_711F&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_2109&PID_711F"
macOS
$ system_profiler SPUSBDataType
External:
Product ID: 0x711f
Vendor ID: 0x2109 (VIA Labs, 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. VIA Labs, Inc. official support →
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
2109 VIA Labs, Inc. 711f External