Q9650, SLB8W, 3.0ghz This is a quad-core, socket 775, 12M cache, etc. http://ark.intel.com/products/35428/Intel-Core2-Quad-Processor-Q9650-(12M-Cache-3_00-GHz-1333-MHz-FSB) This was never overclocked - was used in a Dell machine and Dell's BIOS does not allow for overclocking. CPU only - no heatsink or packaging. $230 shipped. $225 if you want to pick up in NYC but I'm not leaving Manhattan to meet anyone. Cash or PayPal, happy to provide a potential buyer references, etc.