124a:4025 — IOGear GWU513 v2 802.11bg Wireless Adapter [Intersil ISL3887]
AirVast
- Vendor ID
- 124a
- Product ID
- 4025
- Combined
- 124a:4025
- Decimal
- 4682:16421
What is this device?
This is the USB identifier for a IOGear GWU513 v2 802.11bg Wireless Adapter [Intersil ISL3887] manufactured by AirVast. The vendor ID 124a is registered to AirVast with the USB Implementers Forum, and 4025 is the product ID that AirVast assigned to this particular model. When you run lsusb on Linux, this device appears as 124a:4025 AirVast IOGear GWU513 v2 802.11bg Wireless Adapter [Intersil ISL3887].
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 124a:4025 AirVast IOGear GWU513 v2 802.11bg Wireless Adapter [Intersil ISL3887]
You can filter directly with lsusb -d 124a:4025, or get the full descriptor dump with lsusb -v -d 124a:4025. Kernel messages from dmesg show the same pair as idVendor=124a, idProduct=4025.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_124A&PID_4025 USB\VID_124A&PID_4025&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_124A&PID_4025"
macOS
$ system_profiler SPUSBDataType
IOGear GWU513 v2 802.11bg Wireless Adapter [Intersil ISL3887]:
Product ID: 0x4025
Vendor ID: 0x124a (AirVast)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:
124a AirVast 4025 IOGear GWU513 v2 802.11bg Wireless Adapter [Intersil ISL3887]