ZyXEL NWD2705

abgn (AN900)
Dual-Band Wireless N450 USB Adapter
Homepage	Product page
Platform
Brand • Model • Rev	ZyXEL NWD2705
Interface	USB 2.0
Connector	Male A
Form factor	dongle
ID:0586:3421 Windows: USB\VID_0586&PID_3421
FCCID	none specified
Chip1	Ralink RT3573
OUI: none specified
MIMO status	3x3:3
Wireless Standards	IEEE 802.11a/b/g/n
802.11n	up to 450/450 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
802.11a	up to 54 Mbps
Operating Frequency	2.4 or 5 GHz
Probable Linux driver rt3573sta, possibly rt5572sta, and future support in rt2800usb (juhosg's patchset adding support, may be in by k3.12) USB ID first seen in kernel v3.12 (2013-11-03) (see also passys)
Windows driver see MediaTek's website older Ralink drivers have been removed. see the Wayback Machine for some older driver sets (filter by EXE/ZIP)
Retail
ASIN	B00B1YJORO

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

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

• 450 Mbps - 3SS 5GHz 802.11n (40MHz chan.),

• 450 Mbps - 3SS 2.4GHz 802.11n (40MHz chan.) = AN900 class

Overview

• Wi-Fi Certified : WFA16762 (as of 10/30/2012)

Links of Interest

Datasheet

Thread regarding the device on the Ubuntu Forums

Appears to have build in flash for Windows driver install - 148f:2878 USB ID for the mass storage device