SMC SMCWUSB-N4

multiple revisions of this device, use caution

bgn (N300)
Platform
Brand • Model • Rev	SMC SMCWUSB-N4
Interface	USB 2.0
Connector	Male A
Form factor	dongle
ID:148f:3072 (7 addl. devices) Windows: USB\VID_148F&PID_3072
FCCID	JI5SMCWUSBN4, V7TW322U
Chip1	Ralink RT3072
OUI: 78:CD:8E (3 E, 3 W)
MIMO status	2x2:2
Wireless Standards	IEEE 802.11b/g/n
802.11n	up to 300 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
Operating Frequency	2.4 GHz
Other
Manuf/OEM/ODM	Tenda W322U
Probable Linux driver rt2800usb (in backports) or rt2870sta USB ID first seen in kernel v2.6.31 (2009-09-09) (see also passys)
Windows driver possibly see MediaTek's website older Ralink drivers have been removed. see the Wayback Machine for some older driver sets (filter by EXE/ZIP)
Retail
FCC approval date	03 June 2011
UPC	662698707922 (UPC DB, On eBay)
ASINs	B00C1Y7BSW B009198WNI
Country of manuf	China
FCC ID Tenda W322U v1 V7TW322U
Chip1 brand Chip2 brand SMC SMCWUSB-N Ralink Ralink SMC SMCWUSB-N2 Atheros Atheros SMC SMCWUSB-N4 Ralink

For a list of all currently documented Ralink chipsets with specifications, see Ralink.

For a list of all currently documented SMC device with specifications, see SMC.

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class

Overview

This device is a Tenda W322U.

rt2800usb chipset info dump

[980524.362976] ieee80211 phy30: rt2x00_set_rt: Info - RT chipset 3071, rev 021c detected
[980524.377955] ieee80211 phy30: rt2x00_set_rf: Info - RF chipset 0008 detected