0aa7:0308 — POS Printer (printer class mode), TH420
Wincor Nixdorf International GmbH
- Vendor ID
- 0aa7
- Product ID
- 0308
- Combined
- 0aa7:0308
- Decimal
- 2727:776
What is this device?
This is the USB identifier for a POS Printer (printer class mode), TH420 manufactured by Wincor Nixdorf International GmbH. The vendor ID 0aa7 is registered to Wincor Nixdorf International GmbH with the USB Implementers Forum, and 0308 is the product ID that Wincor Nixdorf International GmbH assigned to this particular model. When you run lsusb on Linux, this device appears as 0aa7:0308 Wincor Nixdorf International GmbH POS Printer (printer class mode), TH420.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0aa7:0308 Wincor Nixdorf International GmbH POS Printer (printer class mode), TH420
You can filter directly with lsusb -d 0aa7:0308, or get the full descriptor dump with lsusb -v -d 0aa7:0308. Kernel messages from dmesg show the same pair as idVendor=0aa7, idProduct=0308.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0AA7&PID_0308 USB\VID_0AA7&PID_0308&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0AA7&PID_0308"
macOS
$ system_profiler SPUSBDataType
POS Printer (printer class mode), TH420:
Product ID: 0x0308
Vendor ID: 0x0aa7 (Wincor Nixdorf International GmbH)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:
0aa7 Wincor Nixdorf International GmbH 0308 POS Printer (printer class mode), TH420