0ace:a211 — ZD1211 802.11b/g Wireless Adapter
ZyDAS
- Vendor ID
- 0ace
- Product ID
- a211
- Combined
- 0ace:a211
- Decimal
- 2766:41489
What is this device?
This is the USB identifier for a ZD1211 802.11b/g Wireless Adapter manufactured by ZyDAS. The vendor ID 0ace is registered to ZyDAS with the USB Implementers Forum, and a211 is the product ID that ZyDAS assigned to this particular model. When you run lsusb on Linux, this device appears as 0ace:a211 ZyDAS ZD1211 802.11b/g Wireless Adapter.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0ace:a211 ZyDAS ZD1211 802.11b/g Wireless Adapter
You can filter directly with lsusb -d 0ace:a211, or get the full descriptor dump with lsusb -v -d 0ace:a211. Kernel messages from dmesg show the same pair as idVendor=0ace, idProduct=a211.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0ACE&PID_A211 USB\VID_0ACE&PID_A211&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0ACE&PID_A211"
macOS
$ system_profiler SPUSBDataType
ZD1211 802.11b/g Wireless Adapter:
Product ID: 0xa211
Vendor ID: 0x0ace (ZyDAS)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:
0ace ZyDAS a211 ZD1211 802.11b/g Wireless Adapter