Patriot Gaming Series 4 GB (2 x 2GB) 240-Pin DDR3 PC 3-10666 1333 MHz CAS 9-9-9-24 Enhanced Latency Dual Channel Kit PGS34G1333ELK Extreme Performance PC3-10666 (1333 MHz) Enhanced Latency (9-9-9-24) Equipped with lightweight aluminum heat-dispersing shields 100% Tested and Verified on Intel P45 and X48 chipsets Lifetime Warranty