Affordable and Reliable Solid Gear Basix SDGR-400BX deliver efficiency 400W power to your system. It provides efficiency and affordable power to your system. It also produce better airflow. This entry level power supply cosumes less energy. Support Latest Processors Compatible with Intel ATX 12V v.2.3 and EPS 12V v.2.92 standards. Reliable Power The 400W maximum power delivers safe, reliable, high efficiency output for mainstream gaming systems. Independent 12v rail provide more stability and safer power output. Silent Cooling Solid Gear Basix series power supply features a 120mm fan for best overall airflow and heat dissipation.