Full Details on Amazon.com : http://www.amazon.com/gp/product/B0031M9QYA?tag=tsukuyomi-20
Intel Core i5-660 Processor 3.33 GHz 4 MB Cache Socket LGA1156
Process Type Intel Core i5 Processor i5-660
Frequency 333 GHz
Integrated Graphics Base Frequency 733MHz
Supports DDR3 memory speeds upto 1333 MHz
L3 Cache 4 MB