PSU (80+ Bronze) 850w. Tsunami Black Strom

* Output Power 800W (Peak Value: 850W)* Dual + 12V design* Support Intel Core i5 & i7 and AMD Phenom & Athlon CPUs* Supports the operation of both Intel Core i5 & i7 and AMD CPU* Support nVIDIA SLI & ATI Crossfire multi-GPU VGA cards* Supports powering of VGA cards on both nVIDIA SLI & ATI* Efficiency up to 88%, EPRI 80 Plus CompliedUp to 88% efficiency is EPRI 80 Plus Complied certified.