TP-LINK TL-WN951N 32-bit PCI Wireless N Adapter(Certified Refurbished).

Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, CSMA/CA with ACK Wireless Data Rates: Up to 300Mbps Security: 64/128/152 bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES), WPS. WPA/WPA2: WPA2 Frequency Band: 2.4GHz - 2.4835GHz Modulation: OFDM/CCK/16-QAM/64-QAM Transmitted Power: 20dBm(max. EIRP) Antenna: Antenna Type: Omni Directional, Detachable Antenna Power: 3 x 2dBi This Certified Refurbished product is tested & certified by TP-LINK to look and work like-new. The product includes all original accessories, and is backed by a 90-Days warranty Free Shipping