Dell Refurbished OptiPlex 755 Desktop Intel Core 2 Duo 2GB Memory 160GB Hard Drive 755 SFF-0430 - Best Buy
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Dell Optiplex 755SFF Intel Core 2 DUO 2.66GHz 2GB RAM 160GB HDD Desktop PC | RecycledGoods.com
Dell Optiplex 755 Compact Computer (CMPUDL755C)
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8GB 4X2GB Dell OptiPlex 755 Series Desktop/PC DDR2 PC2-5300 RAM Memory at Amazon.com
Dell OptiPlex 755 Desktop Motherboard- PU052 – Buffalo Computer Parts