PNY OPTIMA 512MB  DDR 400 MHz PC3200  Desktop DIMM Memory Module MD0512SD1-400
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<b>[Product Information]</b><br>
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<li>Memory capacity upgrade provides improved system performance and responsiveness</li>
<li>Deliver all the productivity your PC has to offer with PNY Memory</li>
<li>Compatible with PC3200 (400 MHz), PC2700 (333 MHz), and PC2100 (266 MHz) systems</li>
<li>Helps prepare your PC for running Windows Vista</li>
<li>Easy installation, Free 24-hour Technical Support, and Lifetime Warranty!</li>
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