Corsair AXi Series, AX760i, 760 Watt (760W), Fully Modular Digital Power Supply, 80+ Platinum Certified The latest ATX12V v2.31 and EPS 2.92 standards and it is backward compatible with ATX12V 2.2 and ATX12V 2.01 systems. Silent at low to moderate load due to high efficiency and zero RPM fanless mode. Ultra quiet at high loads with 120mm dual-ball bearing fan. 80PLUS Platinum certified, delivering over 92% energy efficiency at real world load conditions. Active Power Factor Correction (PFC) with PF value of 0.99. Universal AC input from 90~264V. No more hassle of flipping that tiny red switch to select the voltage input!