The Intel Server System R2224BB4GCSAS takes full advantage of the Intel Xeon processor E5-2400 product family features and was engineered for energy efficient performance. Optimizations include a spread core design of the CPU sockets, 12V power input, high efficiency VR components and design as well as 750W Platinum Efficiency Redundant power supplies and customized fan speed controls to deliver the best available price/performance/watt.