MSIs Military Class 4 components support you while you are questing, racing, battling & shooting your way to the top. MSIs Military Class 4 components deliver record-breaking stability when you need to keep cool in the heat of battle. The standard in stability built on a proven technology of high quality components. The core of Military Class 4 is based on the essentials which increase your stability in the worst conditions. The humidity protection & high temperature protection ensure your system surviving each environment, no matter how harsh. Thestructure of the PCB limits EMI radiation. On top of that all the connectors have ESD protection in order to prevent short circuit. OC Genie 4 supercharges your speed experience! When used, OC Genie 4 accelerates your entire system & puts it into overdrive! Tuned by the professional overclockers, OC Genie 4 hands you record-breaking performance on a silver plate.