Restored Dell OptiPlex 780 Tower Desktop PC with Intel Core 2 Quad Q6600 Processor, 8GB Memory,500GB Hard Drive and Windows 10 Pro (Monitor Not Included) (Refurbished) - Walmart.com
Overclocking: A Speedy SLACR? - Intel Core 2 Q6600 G0 Stepping: Cheap Quad Core Just Got Better