Raidmax 300XT Power Supply is perfect for budget gamers, regular home office users. Support SINGLE +12V output for higher power usage. Honeycomb ventilation design for optimal heat dissipation. Support C6/C7 power saving mode on Intel Haswell CPU. Up to 4 or 5 SATA connectors supports multiple of hard drives. Support with Intel ATX12V V2.3. Full protections with SCP, OVP, OPP. 120mm silent fan with smart thermal fan speed control circuit.