057c:8403 — Fritz!WLAN N v2 [Atheros AR9271]
AVM GmbH
- Vendor ID
- 057c
- Product ID
- 8403
- Combined
- 057c:8403
- Decimal
- 1404:33795
What is this device?
This is the USB identifier for a Fritz!WLAN N v2 [Atheros AR9271] manufactured by AVM GmbH. The vendor ID 057c is registered to AVM GmbH with the USB Implementers Forum, and 8403 is the product ID that AVM GmbH assigned to this particular model. When you run lsusb on Linux, this device appears as 057c:8403 AVM GmbH Fritz!WLAN N v2 [Atheros AR9271].
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 057c:8403 AVM GmbH Fritz!WLAN N v2 [Atheros AR9271]
You can filter directly with lsusb -d 057c:8403, or get the full descriptor dump with lsusb -v -d 057c:8403. Kernel messages from dmesg show the same pair as idVendor=057c, idProduct=8403.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_057C&PID_8403 USB\VID_057C&PID_8403&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_057C&PID_8403"
macOS
$ system_profiler SPUSBDataType
Fritz!WLAN N v2 [Atheros AR9271]:
Product ID: 0x8403
Vendor ID: 0x057c (AVM 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:
057c AVM GmbH 8403 Fritz!WLAN N v2 [Atheros AR9271]