About the ProductThe Core 2 Quad Q6600 is a 2.4Ghz 65-nanometer quad-core Kentsfield CPU with x9 CPU multiplier and memory divider rating of 5. It supports the LGA775 (Socket T) form factor, and the i965/975X chipsets. It features a 1066MHz system bus, 128KB L1 cache and 2MB L2 advance transfer cache per core. Also features Execute Disable Bit security, and SSE3 SIMD extensions. Its Intel EM64T Extensions allows for 64-bit computing.