0df6:004c — WL-352 802.11n Adapter [Realtek RTL8191SU] (Sitecom Europe B.V.)

What is this device?

This is the USB identifier for a WL-352 802.11n Adapter [Realtek RTL8191SU] manufactured by Sitecom Europe B.V.. The vendor ID 0df6 is registered to Sitecom Europe B.V. with the USB Implementers Forum, and 004c is the product ID that Sitecom Europe B.V. assigned to this particular model. When you run lsusb on Linux, this device appears as 0df6:004c Sitecom Europe B.V. WL-352 802.11n Adapter [Realtek RTL8191SU].

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 0df6:004c Sitecom Europe B.V. WL-352 802.11n Adapter [Realtek RTL8191SU]

You can filter directly with lsusb -d 0df6:004c, or get the full descriptor dump with lsusb -v -d 0df6:004c. Kernel messages from dmesg show the same pair as idVendor=0df6, idProduct=004c.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_0DF6&PID_004C
USB\VID_0DF6&PID_004C&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0DF6&PID_004C"

macOS

$ system_profiler SPUSBDataType
    WL-352 802.11n Adapter [Realtek RTL8191SU]:
      Product ID: 0x004c
      Vendor ID: 0x0df6  (Sitecom Europe B.V.)

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:

0df6  Sitecom Europe B.V.
	004c  WL-352 802.11n Adapter [Realtek RTL8191SU]

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