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TP-Link WN821N Wireless N USB Adapter 2T2R 802.11n Draft2.0


Availability: Available for order, Usually ships within 2 to 5 business days.

300M Wireless transmission rate, MIMO technology with stronger signal penetration strength, wider wireless coverage, providing better performance and stability
CCA technology automatically avoids channel conflicts using its channel selection feature, Compatible with 11g and 11b equipment, Intel Centrino Compatibility tested

Regular Price: $25.00

Special Price $19.00

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Manufacturer No TL-WN821N
Standards and Protocols IEEE 802.11n (draft 2.0), IEEE 802.11g, IEEE 802.11b, CSMA/CA with ACK
Interface Type USB 2.0
Frequency Band 2.4~2.4835GHz
Transmission Rate 11n: 270/243/216/162/108/81/54/27Mbps, 135/121.5/108/81/54/40.5/27/13.5Mbps, 130/117/104/78/52/39/26/13Mbps, 65/58.5/52/39/26/19.5/13/6.5Mbps11g ::54/48/36/24/18/12/9/6M(adaptive), 11b: 11/5.5/2/1M(adaptive)
Channels 13
Frequency Expansion DSSS (Direct Sequence Spread Spectrum)
Data Modulation OFDM/CCK/16-QAM/64-QAM
Sensitivity @PER 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
RF Power 20dBm(max)
LED Status Status
Exterior Dimensions (L x W x H) 3.7 x 1.0 x 0.4in. (93.5 x 26 x 11mm)
Supported OS Windows 2000/XP/Vista

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