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Wireless N PCI Adapter
TEW-643PI (Version V1.0R)
  • Upgrade your desktop to high performance wireless n
  • 8x the speed and 4x the coverage of wireless g
  • Connect your PC to a wireless network in minutes
  • Advanced wireless encryption provides robust security
  • One-step encryption setup with Wi-Fi Protected Setup (WPS)

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The Wireless N PCI Adapter allows you to connect your desktop computer wirelessly with unsurpassed speed and reliability. Enjoy up to 8x the speed and 4x the coverage of a wireless g connection. Upgrade your desktop and enjoy faster than wired speeds with a wireless connection.

Setup is a breeze with Wi-Fi Protected Setup technology. Advanced wireless encryption protects your valuable data. The latest in MIMO antenna technology ensures the fastest communication speeds that wireless n technology provides. Stream media, download files, play games and talk online when connected to a wireless n router.


  • Wi-Fi compliant with IEEE 802.11n standard
  • Backwards compatible with IEEE 802.11g and IEEE 802.11b devices
  • Supports Ad-Hoc (Client-Client) and Infrastructure (AP-Client) Mode
  • Supports Multiple Input Multiple Output (MIMO) technology
  • Maximum reliability, throughput and connectivity with automatic data rate switching
  • Supports 64/128-bit WEP, WPA/WPA2 and WPA-PSK/WPA2-PSK
  • Low interference and high susceptibility guarantee reliable performance
  • Wi-Fi Multimedia (WMM) Quality of Service (QoS) supported
  • Compatible with Windows 7/Vista/XP/2000 operating systems
  • Easy user setup and intuitive diagnostics utilities
  • Coverage of up to 50 meters indoor and 100 meters outdoor *
  • 3-year limited warranty

* Maximum wireless signal rates are referenced from IEEE 802.11 theoretical specifications. Actual data throughput and coverage will vary depending on interference, network traffic, building materials and other conditions.

  • Hardware
  • Interface
  • 32-Bit PCI Bus
  • Standards
  • IEEE 802.11b, IEEE 802.11g and IEEE 802.11n
  • LED Indicator
  • PWR (power), NET (link activity)
  • Power Consumption
  • Receive mode: 550mA (max)
  • Transmit mode : 600mA (max)
  • Supported OS
  • Windows 7 (32/64-bit), Vista (32/64-bit), XP (32/64-bit), 2000
  • Dimensions (LxWxH)
  • 120 x 80mm (4.7 x 3.1in)
  • Weight
  • 75g (2.6oz)
  • Temperature
  • Operating: 0° ~ 40° C (32° ~ 104° F)
  • Storage: -10° ~ 70° C (14° ~ 158° F)
  • Humidity
  • 10% ~ 90% max (non-condensing)
  • Certification
  • CE, FCC
  • Wireless
  • Module Technique
  • DBPSK/DQPSK/CCK/OFDM (BPSK/WPSK/16-QAM/64-QAM)
  • Antenna
  • 2 x 2dBi dipole detachable antennas with Reverse SMA connector
  • 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: 15dBm (typical)
  • 802.11g: 15dBm (typical)
  • 802.11n: 14dBm (typical)
  • Receiving Sensitivity
  • 802.11b: -84dBm (typical) at 11mpbs
  • 802.11g: -68dBm (typical) at 54Mbps
  • 802.11n: -65dBm (typical) at 135Mbps
  • 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-643PI
  • CD-ROM (Utility & User’s Guide)
  • Multi-Language Quick Installation Guide
Understanding Different Wireless Technologies
 
DIY: Connecting an Internet TV with Wireless
 
3 Simple Steps to Improve Wireless Performance
 
Wireless Encryption Options
 
DIY: Traditional vs WPS Wireless Connection