Q6600 I have no money PC by IlikeTech - Intel Core 2 Quad Q6600, GeForce GTX 550 Ti - PCPartPicker
ASUS P5B Deluxe s.775 Intel P965 Motherboard with CPU(Q6600)/RAM(2x2GB DDR2 800) | eBay
Restored Dell OptiPlex 780 Tower Desktop PC with Intel Core 2 Quad Q6600 Processor, 8GB Memory,320GB Hard Drive and Windows 10 Pro (Monitor Not Included) (Refurbished) - Walmart.com
How did the Intel Core 2 Quad Processor Q6600 support 64-bit instructions? - Quora