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High Power Wireless N USB Adapter

TEW-645UB (Version V1.0R)
  • 2x the coverage of standard wireless n and 8x the coverage of wireless g adapters*
  • Connect your laptop or desktop to a high speed wireless n network
  • Position the included USB base to capture the strongest wireless signal
  • Advanced wireless encryption and Wireless Multi Media (WMM) QoS technology

The TEW-645UB (Version V1.0R) has been discontinued.  For a list of discontinued products, click here.
Interface USB 2.0
Standards IEEE 802.11b, IEEE 802.11g and IEEE 802.11n (draft 2.0)
Power Consumption Receiving mode: 480mA @ 5v DC(max)
Supported OS Windows 7 (32/64-bit), Vista (32/64-bit), XP (32/64-bit), 2000
Dimensions (LxWxH) 195 x 67 x 24mm (7.6 x 2.6 x 0.9in)
Weight 110g (3.8oz)
Temperature Operating: 0 ~ 40 C (32 ~ 104 F); Storage: -20 ~ 70 C (68 ~ 158 F)
Humidity 10% ~ 90% max (non-condensing)
Certification FCC, CE
Module Technique 802.11n: BPSK, QPSK, 16QAM, 64QAM with OFDM
802.11g: OFDM with BPSK, QPSK and 16/64-QAM sub-carrier modulations
Antenna Internal antenna 3dBi
Frequency 2.412 ~ 2.484 GHz
Data Rate (auto fallback) 802.11b: 11Mbps, 5.5Mbps, 2Mbps, and 1Mbps
802.11g: 54Mbps, 48Mbps, 36Mbps, 24Mbps, 18Mbps, 12Mbps, 9Mbps and 6Mbps
802.11n: up to 300Mbps (RX)/150Mbps(TX)
Output Power 802.11b: 20dBm (typical)
802.11g: 18dBm (typical)
802.11n: 15dBm (typical) at HT20/HT40
Receiving Sensitivity 802.11b: -84dBm (typical) at 11mpbs
802.11g: -72dBm (typical) at 54Mbps
802.11n: -68dBm at 150Mbps
Encryption 64/128-bit WEP (Hex & ASCII), WPA/WPA2 (TKIP/AES), WPA-PSK/WPA2-PSK
Channels 1~11 (FCC), 1~13 (ETSI)


Package Contents

  • TEW-645UB
  • USB base stand with fixed USB A cable 1.5m (4.9ft)
  • CD-ROM(Driver and Utility)
  • Multi-Language Quick Installation Guide