TP-Link Wireless N USB Adapter (TL-WN821N)
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About this product
SPECIFICATIONS
HARDWARE FEATURESInterfaceUSB 2.0 ButtonWPS Push Button Dimensions ( w x d x h )2.7x 0.8 x 0.4 in. (69 x 21 x 9.5mm) Antenna typeOn-Board WIRELESS FEATURESWireless standardsIEEE 802.11n, IEEE 802.11g, IEEE 802.11bFrequency2.400-2.4835GHz Signal rate11n: Up to 300Mbps(dynamic) 11g: Up to 54Mbps(dynamic) 11b: Up to 11Mbps(dynamic) Reception sensitivity270M: -62dBm@10% PER 130M: -65dBm@10% PER 108M: -68dBm@10% PER 54M: -68dBm@10% PER 11M: -85dBm@8% PER 6M: -88dBm@10% PER 1M: -90dBm@8% PER Transmit power<20dBm(EIRP) Wireless modesAd-Hoc / Infrastructure mode Wireless securitySupport 64/128 bit WEP, WPA-PSK/WPA2-PSK Modulation technologyDBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM OTHERSCertificationCE, FCC, RoHS Package contentsWireless Adapter One USB extension cable Resource CD Quick Installation Guide System requirementsWindows 8.1/8/7/XP, Mac OS, Linux EnvironmentOperating Temperature: 040 (32104) Storage Temperature: -4070 (-40158) Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing