Super Talent Performance Series DDR3-1600 8GB (2X4G) CL9 Dual Channel Memory Kits WP160UX8G9: Super Talent Overclocking memory is engineered for speed. Extreme Performance DDR2, and DDR3 DIMMs support high frequencies and low latencies for optimum performance. These products are 100% tested at their rated specs on popular enthusiast motherboards to ensure performance and reliability. Custom cast aluminum High Efficiency heat spreaders are included for optimum thermal performance. - Single modules: 512MB, 1GB, 2GB capacities - Matched pairs tested on Dual Channel motherboards: 1GB, 2GB, 4GB kits. Our Performance series is designed by hardware enthusiasts for maximum performance with the Core i7 CPU. These modules are hand tested in the latest Core i7 motherboards in triple channel configuration to guarantee phenomenal speed. Each Performance series module is equipped with a chrome plated heatsink that is designed by our thermal engineers to wick away heat from the components more efficiently than traditional heatsinks, resulting in higher clock speeds. The Performance series is built expressly for extreme overclockers and gaming enthusiasts.