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Wireless networking at better than wired speeds!

Product Data

Model

WMP54GX4

Wireless-

G

PCI Adapter with SRX400

The Linksys Wireless G PCI Adapter with SRX400 installs in most 
desktop and tower PCs, and lets you put your computer almost 
anywhere in the building without the cost and hassle of running 
network cables. Now you don't have to drill holes in your walls and 
climb through the attic or cellar to get connected to the network.

The Wireless-G PCI Adapter with SRX400 combines smart antenna 
technology with standards-based Wireless-G (802.11g) networking. 
By overlaying the signals of two Wireless-G compatible radios, the 
“Multiple In, Multiple Out” (MIMO) technology effectively doubles the 

data rate. Unlike ordinary wireless networking technologies that are 
confused by signal reflections, MIMO actually uses these reflections 
to increase the range and reduce “dead spots” in the wireless 
coverage area. The robust signal travels farther, maintaining wireless 
connections up to 3 times farther than standard Wireless-G.

With SRX, the farther away you are, the more speed advantage you 
get, and SRX400 works great with standard Wireless-G and -B 
equipment, and other flavors of Linksys SRX. But when both ends of 
the wireless link are SRX400, the network can increase the 
throughput even more by using twice as much radio band, yielding 
speeds up to 10 times as fast as standard Wireless-G — faster than 
10/100 wired network speeds! But unlike other speed-enhanced 
technologies, SRX400 can dynamically enable this double-speed 
mode for SRX400 devices, while still connecting to non-SRX400 
wireless devices at their respective fastest speeds. And SRX400 is a 
“good neighbor”, always checking for other wireless devices in the 
area before gobbling up the radio band.

Once you’re connected, you can surf the web, keep in touch with 
your e-mail, and share files and other resources such as printers and 
network storage with other computers on the network. To protect 
your data and privacy, your wireless connection is protected by up to 
128-bit encryption. The included Setup Wizard will walk you through 
configuring the adapter to your network's settings, step by step.

So don’t hassle with running cables through your house — get your 
desktop connected the easy way — faster than wired — with the 
Linksys Wireless G PCI Adapter with SRX400.

High-speed Wireless-G for your 
desktop PC, now with SRX 
performance enhancement

New SRX technology: the farther away, the 
more advantage — up to 10 times faster 
than standard Wireless-G (802.11g)

SRX also increases wireless range 
by up to 3 times and reduces dead 
spots in coverage area

Interoperates with SRX, 
SRX200, standard Wireless-G, 
and Wireless-B networks

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