Dell OptiPlex 755 MT Intel Core 2 Duo E4500 2.20GHz CPU 1GB RAM No HDD
Dell Optiplex 755 SFF Intel Core 2 Duo E7200 @ 2.53 GHz 4GB Ram 250 HDD Vista OS | eBay
16GB KIT (2 x 8GB) for Dell Optiplex 9010 (Desktop) 9010 (Mini Tower) 9010 (Small Form Factor) 9010 (Ultra Small Form Factor). DIMM DDR3 Non-ECC PC3-12800 1600MHz RAM Memory. Genuine A-Tech Brand.
Refurbished: Dell Optiplex 755 A Grade Desktop PC with Intel Core 2 Duo 2.66GHz, 4GB RAM, 1TB HDD, DVDRW, Windows 7 Professional 64 Bit, Microsoft Authorized Recertified Desktop PC w/1 Year Warranty - Newegg.com