* 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 Complied Up to 88% efficiency is EPRI 80 Plus Complied certified.