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Dell OptiPlex 380 Desktop Computer - Intel Core 2 Duo E7500 2.93 GHz - 2 GB DDR3 SDRAM - 160 GB HDD - Windows 7 Professional downgradable to Windows XP Professional - Mini-tower - Black
CMS 8GB (2X4GB) DDR3 8500 1066MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® Mac Mini 2.66Ghz Intel Core 2 Duo Ddr3 Pc8500 - A35 at Amazon.com
Intel Core 2 Duo E4400 Specs | TechPowerUp CPU Database