cpu Core 2 Duo E7400 2.8 GHz Dual-Core CPU Processor 65W 3M 1066 LGA 775 Run quickly to help you run your computer : Amazon.co.uk: Computers & Accessories
Amazon.com: Refurbished - Dell 755 Desktop Intel Core 2 Duo E7400 2.8GHz, 4G DDR2 Memory, 1TB Hard Drive, DVD, Windows 7 Professional 64 Bit, 1 Year Warranty : Electronics