SMC SMCWUSB-N4

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multiple revisions of this device, use caution
bgn (N300)
802.11N Wireless USB Adapter
SMC SMCWUSB-N4.jpg
Platform
BrandModelRev 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

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 Flag of the United States.svg
B009198WNI Flag of the United States.svg
Country of manuf China
 FCC ID
Tenda W322U v1V7TW322U
 Chip1 brandChip2 brand
SMC SMCWUSB-GZyDASAiroha
SMC SMCWUSB-G2ZyDAS
SMC SMCWUSB-NRalinkRalink
SMC SMCWUSB-N2AtherosAtheros
SMC SMCWUSB-N4Ralink
SMC SMCWUSBT-GAtherosAtheros
SMC SMCWUSBT-G2AtherosAtheros

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

For a list of all currently documented SMC devices 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