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Item#: N82E16833156398

TRENDnet TEW-703PI N150 Wireless Adapter IEEE 802.11b/g/n 32bit PCI 2.1 Up to 150Mbps Wireless Data Rates

  • High performance wireless n connectivity for a desktop computer
  • LED indicator conveys connection status
  • Detachable antenna
  • Windows 7 (32/64-bit), Vista (32/64-bit), XP (32/64-bit), Windows 8

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

TRENDnet N150 Wireless PCI Adapter


TEW-703PI (Version v1.0R)

  • High performance wireless n connectivity for a desktop computer
  • LED indicator conveys connection status
  • Detachable antenna
  • Advanced wireless encryption


The N150 Wireless PCI Adapter, model TEW-703PI, connects a desktop computer to a high speed wireless n network. This adapter installs quickly to a free PCI slot on a Window’s based desktop computer. An LED conveys wireless connection status. Advanced wireless encryption protects your valuable data. A detachable antenna gives users the ability to change the connected antenna. Stream media, download files, and play games on a desktop computer over a wireless connection.

  • Wi-Fi compliant with IEEE 802.11n standard
  • Backwards compatible with IEEE 802.11g and IEEE 802.11b devices
  • Supports Ad-Hoc (Peer-to-Peer b/g only) or Infrastructure (AP-Client) mode
  • High-speed data rates up to 150Mbps using an IEEE 802.11n connection
  • Dynamic Data Rate Scaling from 150Mbps to 1Mbps
  • Maximum reliability, throughput, and connectivity with Automatic Data Rate Switching
  • Supports advanced wireless encryption up to WPA/WPA2-RADIUS
  • Easy user setup and diagnostic utilities
  • Coverage of up to 100 meters indoor and 300 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.

What's in the Box

  • TEW-703PI
  • CD-ROM (Utility & User’s Guide)
  • Multi-Language Quick Installation Guide

Learn more about the TRENDnet TEW-703PI

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details

Customer Reviews of the TRENDnet TEW-703PI

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  • Brian S.
  • 8/25/2013 7:23:57 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

2 out of 5 eggsWon't connect at Wireless N speeds

Pros: Connects at wireless G speed of 54mbps. Relatively easy to install and update software drivers and utility. Minimal footprint, would work nicely in HTPC.

Cons: Absolutely refuses to connect to router at Wireless N speeds. When router is set to Wireless N only, refuses to pick up the SSID of the router and everything is blanked out. Contacted TrendNet support, never emailed me back. I tried using the supplied utility and uninstalling the utility and letting windows manage the connection; same result either way.

Other Thoughts: I believe this card uses a Ralink RT5360 . I am going to stick with Atheros based chipsets because they seem to be superior. If you need a cheap Wireless G card for a PCI slot, this would work.

Manufacturer Response:

Hi Lucid,

We apologize for this inconvenience due to failure to connect. I’m curious if it refuses to pick up the SSID when your router is not set to "N" only. Please email me at with "Newegg TEW-703PI" in the subject line and I will contact you immediately to assist you. I hope to hear from you soon and restore your faith in TRENDnet.

Warmest regards,


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Item#: N82E16833156398
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