2019:ab25 — GW-USMini2N 802.11n Wireless Adapter [Ralink RT2870]
PLANEX
- Vendor ID
- 2019
- Product ID
- ab25
- Combined
- 2019:ab25
- Decimal
- 8217:43813
What is this device?
This is the USB identifier for a GW-USMini2N 802.11n Wireless Adapter [Ralink RT2870] manufactured by PLANEX. The vendor ID 2019 is registered to PLANEX with the USB Implementers Forum, and ab25 is the product ID that PLANEX assigned to this particular model. When you run lsusb on Linux, this device appears as 2019:ab25 PLANEX GW-USMini2N 802.11n Wireless Adapter [Ralink RT2870].
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 2019:ab25 PLANEX GW-USMini2N 802.11n Wireless Adapter [Ralink RT2870]
You can filter directly with lsusb -d 2019:ab25, or get the full descriptor dump with lsusb -v -d 2019:ab25. Kernel messages from dmesg show the same pair as idVendor=2019, idProduct=ab25.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_2019&PID_AB25 USB\VID_2019&PID_AB25&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_2019&PID_AB25"
macOS
$ system_profiler SPUSBDataType
GW-USMini2N 802.11n Wireless Adapter [Ralink RT2870]:
Product ID: 0xab25
Vendor ID: 0x2019 (PLANEX)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:
2019 PLANEX ab25 GW-USMini2N 802.11n Wireless Adapter [Ralink RT2870]