CMS 1GB (1X1GB) DDR2 6400 800MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 960 Desktops - A105 at Amazon.com
Dell OptiPlex 960 SFF Desktop Intel Core2 Quad 2.4GHz 8GB DDR2 RAM 1TB HD DVDRW Windows 7 Professional 64-Bit - Used with FREE 3 Year Warranty provided by CPS. - Walmart.com