0d4e:047a — WLAN Card

This is the USB identifier for a WLAN Card manufactured by Agere Systems Netherland BV. The vendor ID 0d4e is registered to Agere Systems Netherland BV with the USB Implementers Forum, and 047a is the product ID that Agere Systems Netherland BV assigned to this particular model. When you run lsusb on Linux, this device appears as 0d4e:047a Agere Systems Netherland BV WLAN Card.

Linux

$ lsusb
Bus 001 Device 004: ID 0d4e:047a Agere Systems Netherland BV WLAN Card

You can filter directly with lsusb -d 0d4e:047a, or get the full descriptor dump with lsusb -v -d 0d4e:047a. Kernel messages from dmesg show the same pair as idVendor=0d4e, idProduct=047a.

Windows

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

USB\VID_0D4E&PID_047A
USB\VID_0D4E&PID_047A&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0D4E&PID_047A"

macOS

$ system_profiler SPUSBDataType
    WLAN Card:
      Product ID: 0x047a
      Vendor ID: 0x0d4e  (Agere Systems Netherland BV)

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.

The exact lines this page is generated from, in the upstream source file:

0d4e  Agere Systems Netherland BV
	047a  WLAN Card

• 0d4e:1000 Wireless Card Model 0801
• 0d4e:1001 Wireless Card Model 0802

See all 3 devices from Agere Systems Netherland BV →