4GB KIT 2x 2GB Dell Inspiron 11z 1110 13 1318 14 1420 1427 1440 15 1520 1521 1525 1526 1545 1546 17 1720 1721 1750 SO-DIMM DDR2 NON-ECC PC2-6400 800MHz RAM Memory Genuine A-Tech Brand<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>4GB KIT (2 x 2GB) SO-DIMM DDR2 NON-ECC PC2-6400 800MHz RAM Memory</li><li>Genuine A-Tech Memory</li><li>Lifetime Warranty</li><li>Toll Free Technical Support 1-866-557-4527</li><li>Designed For Dell Inspiron. (See Compatibility List Below)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/519wGAJ47vL.jpg" noproxy>