2001:3308 — DWA-121 802.11n Wireless N 150 Pico Adapter [Realtek RTL8188CUS]

This is the USB identifier for a DWA-121 802.11n Wireless N 150 Pico Adapter [Realtek RTL8188CUS] manufactured by D-Link Corp.. The vendor ID 2001 is registered to D-Link Corp. with the USB Implementers Forum, and 3308 is the product ID that D-Link Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 2001:3308 D-Link Corp. DWA-121 802.11n Wireless N 150 Pico Adapter [Realtek RTL8188CUS].

Linux

$ lsusb
Bus 001 Device 004: ID 2001:3308 D-Link Corp. DWA-121 802.11n Wireless N 150 Pico Adapter [Realtek RTL8188CUS]

You can filter directly with lsusb -d 2001:3308, or get the full descriptor dump with lsusb -v -d 2001:3308. Kernel messages from dmesg show the same pair as idVendor=2001, idProduct=3308.

Windows

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

USB\VID_2001&PID_3308
USB\VID_2001&PID_3308&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_2001&PID_3308"

macOS

$ system_profiler SPUSBDataType
    DWA-121 802.11n Wireless N 150 Pico Adapter [Realtek RTL8188CUS]:
      Product ID: 0x3308
      Vendor ID: 0x2001  (D-Link Corp.)

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:

2001  D-Link Corp.
	3308  DWA-121 802.11n Wireless N 150 Pico Adapter [Realtek RTL8188CUS]

• 2001:3101 DWA-182 AC1200 DB Wireless Adapter(rev.A1) [Broadcom BCM43526]
• 2001:3200 DWL-120 802.11b Wireless Adapter(rev.E1) [Atmel at76c503a]
• 2001:3301 DWA-130 802.11n Wireless N Adapter(rev.C1) [Realtek RTL8192U]
• 2001:3306 DWL-G122 Wireless Adapter(rev.F1) [Realtek RTL8188SU]
• 2001:3309 DWA-135 802.11n Wireless N Adapter(rev.A1) [Realtek RTL8192CU]
• 2001:330a DWA-133 802.11n Wireless N Adapter [Realtek RTL8192CU]
• 2001:330d DWA-131 802.11n Wireless N Nano Adapter (rev.B1) [Realtek RTL8192CU]
• 2001:330f DWA-125 Wireless N 150 Adapter(rev.D1) [Realtek RTL8188ETV]

See all 71 devices from D-Link Corp. →