The Corsair AX1200 provides the power level, reliability, and stability required for the ultimate SLI and CrossFire gaming PCs. It delivers more than 90% energy-efficiency, and is built to Corsairrsquos renowned quality standards with one aim alone mdash to deliver the precise features and performance that enthusiasts demand.A Fully Modular Cabling SystemAll cables detach from the power supply. During installation, this gives you the flexibility of using only the cables you need for a clean system build with optimal airflow. And, when itrsquos time to replace or upgrade your power supply, it can be removed from your system without interfering with your cabling mdash the cables stay in place and connect to your new fully-modular Corsair power supply.Incredible EfficiencyWith 90% efficiency at 50% load, the Corsair Professional Series Gold power supply runs quieter, generates minimal excess heat, and saves you money every month. Its earned the 80 Plus Gold seal of approval, your guarantee that youre making the right choice for smart, efficient power delivery.