Full Details on Amazon.com : http://www.amazon.com/gp/product/B003ST3ZE8?tag=tsukuyomi-20

Corsair Dominator 12GB (3x4GB) DDR3 1600 MHz (PC3 12800) Desktop Memory (CMP12GX3M3A1600C9)

Three matched 4 GB modules for use in high performance Intel Core i7 Triple Channel systems
Outrageously fast 1600 MHz performance using 12 GB of memory with 9-9-9-24 latency at 165v
Includes Airflow Fan and new connector for future upgrades and accessories
Intel XMP Extreme Memory Profile Support
Backed by Corsairs Lifetime Warranty and excellent customer support