The Dell PowerConnect W-AP90 Series Access Points are high-performance WLAN IEEE 802.11n standard single radio, dual band wireless access points. These access points use MIMO (Multiple-in, Multiple-out) technology and other high throughput mode technologies to provide high-performance 802.11n 2.4 GHz or 5GHz capabilities while supporting legacy 802.11a/b/g wireless services. The W-AP90 Series Access Points operate only when used with a Dell Controller.