The engenius dual band usb adapter (eub600) implements 802.11an technology which extremely improves wireless signal for your computer than existing wireless 802.11g technology. It supports the 2t2r mimo architecture with fully forward compatibility with ieee802.11n. The incrediblmore...
"the engenius eub1200ac is a dual band (300 or 867 mbps) wireless ac1200 usb adapter that enables your desktop or laptop computer to take advantage of the high transfer speeds of wireless ac on the 5 ghz band so you can stream hd video or transfer large files faster than ever befmore...