TP-Link TL-WN881ND 300Mbps Wireless PCI Express Adapter, Atheros, 1T1R, 2.4GHz, 802.11n/g/b, 2 detac

TP-Link TL-WN881ND 300Mbps Wireless PCI Express Adapter, Atheros, 1T1R, 2.4GHz, 802.11n/g/b, 2 detachable antennas Wireless N speed up to 300Mbps makes it ideal for video streaming, online gaming and Internet calls* MIMO technology with stronger signal penetration strength, wider wireless coverage, providing better performance and stability Easily setup a highly secured wireless link with WPS™ (Wi-Fi Protected Setup) 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 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 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 Transmission Power <20dBm(EIRP) OTHERS Certification FCC, RoHS Package Content Wireless Adapter 2x Detachable Omni directional antenna Resource CD Quick Installation Guide System Requirements Windows 10/8.1/8/7，Linux Environment Operating Temperature: 0℃~40℃ (32℉~104℉) Storage Temperature: -40℃~70℃ (-40℉~158℉) Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing