OFFTEK 2GB Replacement Memory RAM Upgrade for Dell OptiPlex 760 (Desktop Mini-Tower and Small Form Factor) (DDR2-6400 - Non-ECC) Desktop Memory at Amazon.com
CMS 4GB (2X2GB) DDR2 6400 800MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 760 Dt/Mt/Sff - A90 at Amazon.com