32MB 100 pin SDRAM MEMORY DIMM for HP LaserJet 1200 2200 4000 4050 5000<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"> One (1) 32MB PC100 sdram sodimm </span></li><li><span class="a-list-item"> Part#: C7845A， C4143A， KTH-LJ4100/32， KTH-LJ4000/32， Q7707AX </span></li><li><span class="a-list-item"> 100% compatible with lifetime replacement warranty </span></li><li><span class="a-list-item"> Manufactured by Keystron， LLC </span></li><li><span class="a-list-item"> Keystron is a registered trademark of Keystron， LLC </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41oZLQwrJcL.jpg" noproxy>