DWA-121 802.11n Wireless N 150 Pico Adapter [Realtek RTL8188CUS]
USB ID 2001:3308 · D-Link Corp.
| Vendor | D-Link Corp. |
|---|---|
| Vendor ID | 2001 |
| Device ID | 3308 |
| Windows hardware ID | USB\VID_2001&PID_3308 |
| Linux modalias | usb:v2001p3308 |
| Linux driver | rtl8192cu |
Frequently asked questions
Which device has USB ID 2001:3308?
USB ID 2001:3308 is “DWA-121 802.11n Wireless N 150 Pico Adapter [Realtek RTL8188CUS]” made by D-Link Corp. (vendor ID 2001, device ID 3308).
Which Linux driver supports DWA-121 802.11n Wireless N 150 Pico Adapter [Realtek RTL8188CUS]?
In Linux kernel 6.12 the device is bound to the driver rtl8192cu (source under drivers/net/wireless/realtek/rtlwifi/rtl8192cu). The driver is normally loaded automatically when the device is detected.
How do I check whether DWA-121 802.11n Wireless N 150 Pico Adapter [Realtek RTL8188CUS] is in my computer?
On Linux, lsusb -d 2001:3308 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_2001&PID_3308.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.
Nearby entries
- 1a02 – DUB-E100 Fast Ethernet Adapter(rev.C1) [ASIX AX88772]
- 200c – 10/100 Ethernet
- 3101 – DWA-182 AC1200 DB Wireless Adapter(rev.A1) [Broadcom BCM43526]
- 3200 – DWL-120 802.11b Wireless Adapter(rev.E1) [Atmel at76c503a]
- 3301 – DWA-130 802.11n Wireless N Adapter(rev.C1) [Realtek RTL8192U]
- 3306 – DWL-G122 Wireless Adapter(rev.F1) [Realtek RTL8188SU]
- 3309 – DWA-135 802.11n Wireless N Adapter(rev.A1) [Realtek RTL8192CU]
- 330a – DWA-133 802.11n Wireless N Adapter [Realtek RTL8192CU]
- 330d – DWA-131 802.11n Wireless N Nano Adapter (rev.B1) [Realtek RTL8192CU]
- 330f – DWA-125 Wireless N 150 Adapter(rev.D1) [Realtek RTL8188ETV]
- 3310 – DWA-123 Wireless N 150 Adapter (rev.D1)
- 3314 – DWA-171 AC600 DB Wireless Adapter(rev.A1) [Realtek RTL8811AU]