80PLUS Gold certified, delivering up to 90% energy efficiency at real world load conditions. * A Seven year warranty and lifetime access to Corsair?s legendary technical support and customer service. * High-quality Japanese capacitors provide uncompromised performance and reliability. * An ultra-quiet double ball-bearing fan delivers excellent airflow at an exceptionally low noise level by varying fan speed in response to temperature. * A Seven year warranty and lifetime access to Corsair's legendary technical support and customer service. 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 the highest quality standards with one aim alone - to deliver the precise features and performance that enthusiasts demand.Unprecedented Power ProtectionThe Corsair Professional Series Gold power supply pushes the state of the art for reliable delivery of clean power under imperfect conditions. If you require mission-critical stability or you simply want one of the best power supplies available, the Professional Series Gold is for you.A Fully Modular Cabling System All 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 it's time to replace or upgrade your power supply, it can be removed from your system without interfering with your cabling - 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. It's earned the 80 Plus Gold seal of approval, your guarantee that you're making the right choice for smart, efficient power delivery.
This is probably one of the best psu's on the market. The efficiency sets new standards, it's extremely quiet (silent most of the time) and is good value for money.Highly recommended for those who need the wattage, or anyone who wants a highly efficient clean power source at any wattage. The fan doesn't even move when using normal email, desktop or web browsing apps. When it does slowly kick in during gaming you won't even notice the sound as the other fans (GPU, CPU etc.) produce more sound.The modular cab..