Pwrs Coolmax Zx Series Zx-700B 700W Atx12V V2, 2 & Eps12V V2, 91,Sli Ready Crossfire Ready, 80 Plus Certified Active Pfc Power Supply - Quiet 140Mm Double Ball Bearing Fan - 80 Plus Certified - Up To 80% Efficiency - Single +12V Rail Design - Active Power Factor Correction (Pfc) With Pf Value Of 0, 99 SKU: SECOO-ZX-700