TP-LINK TL-WN881ND Wireless N PCI Express Adapter

SPECIFICATIONS
HARDWARE FEATURES
Interface PCI Express(x1)
Dimensions ( W x D x H ) 4.8 x 3.1 x 0.8in. (120.8 x 78.5 x 21.5mm)
Antenna Type Detachable Omni Directional (RP-SMA)
Antenna Gain 2dBi

WIRELESS FEATURES
Wireless Standards IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
Frequency 2.400-2.4835GHz
Signal Rate 11n: Up to 300Mbps(dynamic)
11g: Up to 54Mbps(dynamic)
11b: Up to 11Mbps(dynamic)
Reception Sensitivity 270M: -68dBm@10% PER
130M: -68dBm@10% PER
108M: -73dBm@10% PER
54M: -73dBm@10% PER
11M: -89dBm@8% PER
6M: -87dBm@10% PER
1M: -90dBm@8% PER
Transmit Power 20dBm (EIRP)
Wireless Modes Ad-Hoc / Infrastructure mode
Wireless Security Support 64/128 bit WEP, WPA-PSK/WPA2-PSK
Modulation Technology DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM