512MB STICK For Dell Workgroup Laser Printer Series 5210n. SO-DIMM DDR NON-ECC PC3200 400MHz RAM Memory. Genuine A-Tech Brand.<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> 512MB STICK SO-DIMM DDR NON-ECC PC3200 400MHz RAM Memory </span></li><li><span class="a-list-item"> Genuine A-Tech Memory </span></li><li><span class="a-list-item"> Lifetime Warranty </span></li><li><span class="a-list-item"> Toll Free Technical Support 1-866-557-4527 </span></li><li><span class="a-list-item"> Designed For Dell Workgroup Laser Printer Series. (See Compatibility List Below) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51tBfUmwwqL.jpg" noproxy>