Placa de rede Wireless - TL-WN851N Placa de rede sem-fios para interfaces PCI com suporte a sistemas operacionais Windows2000/XP/Vista, compatível com desktops e servidores. Possui velocidade de sinal nominal de 300Mbps, com 2 antenas externas removíveis para entrada e saída de sinal com suporte a tecnologia MIMO. :: Software Specification :: Standards   IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, CSMA/CA with ACK :: Wireless Signal Rates With Automatic Fallback   11n: Up to 300Mbps(dynamic) 11g: Up to 54Mbps(dynamic) 11b: Up to 11Mbps(dynamic) :: Frequency Range   2.4-2.4835GHz :: Wireless Transmit Power   20dBm(max. EIRP) :: Modulation Type   OFDM/CCK/16-QAM/64-QAM :: Receiver Sensitivity   270M: -68dBm@10% PER 130M: -68dBm@10% PER 108M: -68dBm@10% PER 54M: -68dBm@10% PER 11M: -85dBm@8% PER 6M: -88dBm@10% PER 1M: -90dBm@8% PER :: Security   64/128/152 bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES) :: Support Operating System   Windows 7(32/64bits), Windows Vista(32/64bits), Windows XP(32/64bits), Windows 2000 - Hardware Specification Interface: 32-bit PCI Antenna Type: Omni Directional, Detachable Antenna Power: 2 x 2dBi Certifications:  CE, FCC Operating temperature: 0°C~40°C (32℉~104℉) Storage temperature: -40°C~70°C (-40℉~158℉) Relative humidity: 10% ~ 90%, non condensation Storage Humidity: 5%~95% non-condensing Dimensions: 5.2 × 4.8 × 0.9 in. (133 × 121 × 22 mm)