0411:004d — WLI-USB-B11 Wireless LAN Adapter

This is the USB identifier for a WLI-USB-B11 Wireless LAN Adapter manufactured by BUFFALO INC. (formerly MelCo., Inc.). The vendor ID 0411 is registered to BUFFALO INC. (formerly MelCo., Inc.) with the USB Implementers Forum, and 004d is the product ID that BUFFALO INC. (formerly MelCo., Inc.) assigned to this particular model. When you run lsusb on Linux, this device appears as 0411:004d BUFFALO INC. (formerly MelCo., Inc.) WLI-USB-B11 Wireless LAN Adapter.

Linux

$ lsusb
Bus 001 Device 004: ID 0411:004d BUFFALO INC. (formerly MelCo., Inc.) WLI-USB-B11 Wireless LAN Adapter

You can filter directly with lsusb -d 0411:004d, or get the full descriptor dump with lsusb -v -d 0411:004d. Kernel messages from dmesg show the same pair as idVendor=0411, idProduct=004d.

Windows

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

USB\VID_0411&PID_004D
USB\VID_0411&PID_004D&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0411&PID_004D"

macOS

$ system_profiler SPUSBDataType
    WLI-USB-B11 Wireless LAN Adapter:
      Product ID: 0x004d
      Vendor ID: 0x0411  (BUFFALO INC. (formerly MelCo., Inc.))

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:

0411  BUFFALO INC. (formerly MelCo., Inc.)
	004d  WLI-USB-B11 Wireless LAN Adapter

• 0411:002a SMSC USB97C202 "HD-HB300V2-EU"
• 0411:003d LUA-U2-KTX Ethernet
• 0411:0044 WLI-USB-KB11 Wireless LAN Adapter
• 0411:004b WLI-USB-G54 802.11g Adapter [Broadcom 4320 USB]
• 0411:0050 WLI2-USB2-G54 Wireless LAN Adapter
• 0411:005e WLI-U2-KG54-YB WLAN
• 0411:0065 Python2 WDM Encoder
• 0411:0066 WLI-U2-KG54 WLAN

See all 61 devices from BUFFALO INC. (formerly MelCo., Inc.) →