QUIET, STABLE AND EFFICIENT. EVGA introduce the BR Series of power supplies, designed with both beginner and enthusiast needs in mind. This EVGA PSU is one of the best choices to power next generation computers. Combining 450W of continuous power with superior performance, seamless efficiency, and trustworthy quality, the 450W BR power supply is what you need to build a solid foundation for your next system. With a 80 Plus certification, this power supply under typical load is 85 efficient, or higher. Hard Lined Design for Ease of Installation EVGA BR Series Design PSU FITTED WITH LONG SLEEVE BEARING FANS The EVGA 450BR Series includes a 120mm long sleeve bearing fan which generates quieter, near-silent operation and results in a longer lifespan. The hard lined design of this power supply allows your cables to be attached to the power supply for ease of installation and removal. It can be ready to use straight out of the box. Bronze Rated Efficiency EVGA Bronze Rated Certification Warranty INCREDIBLE WARRANTY AND PROTECTION The EVGA BR Series PSU features a 80 Plus certification, which ensures your power supply isnt wasting power and turning it into excess heat. Under typical load this power supply is 85 efficient, or higher. Get reliable power and protection for years to come. Specifications Size    ATX Edition    450 BR Wattage    450 W 80 PLUS Certification    80 PLUS Bronze Max. Efficiency (at 230Vac)    85 Cooling    Fan Fans    1 x 120mm Internal 12V Rails    Single Rail Rail 1 12V    37.5 A Rail 2 12V    N/A Rail 3 12V    N/A Rail 4 12V    N/A Rail 5 12V    N/A Rail 6 12V    N/A Max. Combined Output 12V    37.5 A Modular    No Modularity    Fully Wired SLI/CrossFire    Yes EPS 12V    Yes Motherboard Connector    20 4-pin Connectors    1 x 4 4-pin CPU 12V (EPS) 1 x 4-pin FDD Power 3 x 4-pin Molex 2 x 6 2-pin PCIe 6 x SATA Dimensions    150 x 85 x 140 (WxHxD) Package Type    Retail