Overclocked- Boasts Uber High Speed 1866MHz and low latencies CAS CL 9  to meet the demanding needs of hard core gamers and enthusiasts</br>Custom heat sink featuring cooling fins for superior heat extraction for enhanced reliability and endurance for high stress gaming and overclock conditions</br>Quad Channel</br>Speed: 1866MHz</br>Type: DDR3 Desktop</br>Timing/Tested Latency:9-12-9-27</br>Latency: CAS 9</br>Lifetime Warranty and Free 24-7 Technical Support</br></br>Product Description</br></br>XLR8 Performance Memory Modules utilize a heat sink that provides a superior heat extraction for enhanced reliability and endurance under the high-stress conditions that enthusiasts and overclockers subject their systems to. DDR3 is the next generation of DDR memory. DDR3 memory features faster speeds, greater bandwidth, lower power consumption and enhanced thermal performance. Although DDR3 modules are the same physical dimension as DDR2 and DDR modules, the plug-in connector configuration is different and as such DDR3 modules are not compatible with PCs requiring DDR2 modules, and vice-versa.</br>