Upgrade to an energy efficient, reliable, & high performance PC Computer System This 430 Watt Power Supply is 80 Plus certified, providing stable power while balancing maximum energy efficiency. Compliant with ATX12V 2.3 standards, this EPS12V 2.91 power supply offers four 12V power rails, two 6-pin PCI Express connectors & an 8-pin EPS connector. A versatile power solution, the PSU is suitable as an energy efficient replacement/upgrade power supply for desktop PCs, & features Active Power Factor Correction & 20/24 pin motherboard support to deliver the flexibility needed to support AMD or Intel CPU-based entry-level servers, gaming PCs & high end work stations. To encourage re-using your existing PC power cord as a new environmental initiative. Designed to provide dependable, long-lasting power, this 80 plus 430 Watt ATX12V 2.3 EPS Computer power supply meets or exceeds 80 Plus, providing 80.5% or greater efficiency at 20%, 50% & 100% loads.