NZXT PA-2G2BB-AU ATX 3.1, ATX12V v3.1, EPS12V v2.92 Modular Power Supply - 1.20 kW - Matte Black - Compact - 120 V AC, 230 V AC Input - 3.3 V DC Output - Active PFC - 1 +12V Rails - PCI Express Connector - 1 Fan(s) - NVIDIA SLI Supported - 91.6% Efficiency