Raidmax Vampire 1000W 80 PLUS Gold ATX12V v2.3 and EPS12V Power Supply RX-1000GH 80 Plus Gold Certified Supports PCI Express 2.0 next-generation graphic card with PCI-E connector Active Power Factor Correction (Active PFC) Ultra-Quiet & Temperature-Controlled fan 5VSB OVP design 80 Plus Gold Certified Supports PCI Express 2.0 next-generation graphic card with PCI-E connector Active Power Factor Correction (Active PFC) Ultra-Quiet & Temperature-Controlled fan 5VSB OVP design. Active PFC, Quad+12v Rails.