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108Mbps 802.11g Wireless PCI Adapter


  • Connect your PC to a wireless network in minutes
  • 2x the speed of wireless g* with XR technology
  • Advanced wireless encryption provides robust security

The TEW-443PI  has been discontinued.  It has been replaced by the TEW-443PI (Version A1.1R). For a list of discontinued products, click here.
TRENDnet's TEW-443PI 108Mbps Wireless PCI Adapter cuts the wires to your desktop and provides 108Mbps speed to handle bandwidth-intensive applications. It complies with the IEEE 802.11g standard, making it backward compatible with 802.11b networks for assured compatibility. Advanced 128-bit WEP encryption is supported to provide secure access for your data. Cut the wires and move your desktop where you need it with TRENDnet’s 802.11g wireless PCI Adapter.

*Note: Coverage and Speed performance might vary depending on the network environment.

  • Wi-Fi Compliant with IEEE 802.11g and IEEE 802.11b Standards
  • Uses 2.4 GHz Frequency Band, which Complies with Worldwide Requirements
  • Supports Ad-Hoc (Peer-to-Peer) Mode or Infrastructure (AP-Client) Mode
  • Supports Super GTM technology Data Rate up to 108Mbps
  • Dynamic Data Rate Scaling at 54, 48, 36, 24, 18, 12, 9 and 6Mbps for 802.11g
  • Dynamic Data Rate Scaling at 11, 5.5, 2 and 1Mbps for 802.11b
  • Maximum Reliability, Throughput and Connectivity with Automatic Data Rate Switching
  • Compatible with Windows 98(SE)/ME/2000/XP (SP1/SP2)/2003 (WZC) Server
  • Supports 64/128-bit WEP and WPA-PSK
  • Detachable 2dBi Dipole Antenna with Reverse SMA Connector
  • Low Interference and High Susceptibility Guarantee Reliable Performance
  • Range of 35~100 meters indoor, 100~300 meters outdoor (depends on the environment)
  • Simple User Setup & Diagnostics Utilities
  • 3-year limited warranty
Interface 32-bit PCI 2.2 Bus Master
Standards IEEE 802.11b and IEEE 802.11g
Antenna 1 x 2dBi Detachable Dipole Antenna
LED Indicator Link
Power Consumption Receive Mode: 300mA
Transmit Mode: 480 mA
Supported OS Windows 98(SE), ME, 2000, XP(SP1/SP2), 2003 Server
Dimensions (LxWxH) 133 x 121 x 21.6 mm (5.2 x 4.8 x 0.85 inches) (without metal bracket)
Weight 63.5 g (2.2 oz.) (with antenna)
Temperature Operating: 0° ~ 40° C (32° ~ 104° F) Storage: -10°~ 70° C (14° ~ 158° F)
Humidity 10% ~ 95% max. (Non-condensing)
Module Technique 802.11b: CCK (11 and 5.5Mbps), DQPSK (2Mbps), DBPSK (1Mbps)
802.11g: OFDM
Frequency 2.412 to 2.484 GHz (Industrial Scientific Medical Band)
Media Access Protocol CSMA/CA with ACK
Data Rate (auto fallback) 802.11b: 11Mbps, 5.5Mbps, 2Mbps, and 1Mbps
802.11g: 54Mbps, 48Mbps, 36Mbps, 24Mbps, 18Mbps, 12Mbps, 9Mbps and 6Mbps
Super G™: 108Mbps
Output Power 18dBm (typically) @ 802.11b
14dBm (typically) @ 802.11g
Receiving Sensitivity 54Mbps 10% PER @ -71 dBm (typical)
11Mbps 8% PER @ -83 dBm (typical)
Security WPA, WPA-PSK, 64/128-Bit WEP
1 ~ 11 (US), 1~13 (EU)

Package Contents

  • TEW-443PI
  • Utility & Driver CD-ROM
  • Multi-Language Quick Installation Guide