Cas Latency 11 Voltage 1.5V Multi-channel Kit Dual Channel Kit Timing 11-11-11-27 Heat Spreader Anodized Aluminum Features Built for overclocking Each Vengeance Pro Series module is built from an eight-layer PCB and highly-screened memory ICs. The efficient heat spreader provides effective cooling to improve overclocking potential. Designed for great looks The heat spreader doesn't just allow Vengeance Pro Series to run better - the aggressive yet refined form factor looks great in showcase systems. The color accent clip lets you match your Vengeance Pro Series memory to your system's color scheme. Performance and Compatibility Vengeance Pro Series memory is optimized for performance on the latest 3rd and 4th generation Intel Core platforms.