The Dell W-AP90 Series Access Points are single-radio, dual-band wireless access points that support the IEEE 802.11n high-performance WLAN standard. These access points use MIMO (Multiple-in, Multiple-out) technology and other high-throughput mode techniques to achieve high-performance 802.11n 2.4 GHz or 5 GHz capability, while supporting existing 802.11a/b/g wireless services.