Scheda usb Tp Link wireless 300mbps - tl-wn821n

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)
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 bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)
Support Operating System:Windows 2000/XP/Vista

Hardware Specification
Interface: USB 2.0 Hi-Speed
Antenna Type: Internal Omni-directional Antennas
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: 3.7 x 1.0 x 0.4in. (93.5 x 26 x 11mm)