: Fully interoperable with older 802.11a/b/g devices and networks.
: Many "no-name" 802.11n USB adapters use MediaTek or Ralink chipsets. You can find these on or specialized driver repositories like Driver Scape How to Update Your Driver Manually 80211n wifi driver for windows 7 32bit updated
Before downloading anything, you must know what card you have. : Fully interoperable with older 802