Patriot 'Sector 5' G Series 4GB (2 x 2GB) 240-Pin DDR3 PC3-10666 1333MHz CAS 9-9-9-24 Dual Channel Kit PGV34G1333ELK Extreme Performance PC3-10666 (1333MHz) Equipped with lightweight aluminum heat-dispersing shields 100% Tested and Verified / Tested on AM3 790FX/GX Lifetime Warranty RoHS Compliant