0457:5401 — Wireless Adapter RO80211GS-USB
Silicon Integrated Systems Corp.
- Vendor ID
- 0457
- Product ID
- 5401
- Combined
- 0457:5401
- Decimal
- 1111:21505
What is this device?
This is the USB identifier for a Wireless Adapter RO80211GS-USB manufactured by Silicon Integrated Systems Corp.. The vendor ID 0457 is registered to Silicon Integrated Systems Corp. with the USB Implementers Forum, and 5401 is the product ID that Silicon Integrated Systems Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 0457:5401 Silicon Integrated Systems Corp. Wireless Adapter RO80211GS-USB.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0457:5401 Silicon Integrated Systems Corp. Wireless Adapter RO80211GS-USB
You can filter directly with lsusb -d 0457:5401, or get the full descriptor dump with lsusb -v -d 0457:5401. Kernel messages from dmesg show the same pair as idVendor=0457, idProduct=5401.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0457&PID_5401 USB\VID_0457&PID_5401&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0457&PID_5401"
macOS
$ system_profiler SPUSBDataType
Wireless Adapter RO80211GS-USB:
Product ID: 0x5401
Vendor ID: 0x0457 (Silicon Integrated Systems Corp.)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:
0457 Silicon Integrated Systems Corp. 5401 Wireless Adapter RO80211GS-USB