Corsair SF Series SF450 - 450 Watt 80 PLUS Gold Certified High Performance SFX PSU - Internal - 120 V AC, 230 V AC Input - 450 W / 3.3 V DC, 5 V DC, 12 V DC, 12 V DC, 5 V DC - 1 +12V Rails - 1 Fan(s) - 90% Efficiency CP-9020104-NA

The small form factor power supply for your big ideas. SF Series power supplies bring legendary Corsair performance and reliability to the SFX small form factor standard. They have the features found in full-size high performance power supplies, with certification for 80 PLUS Gold efficiency, superior voltage regulation, Zero RPM mode for virtually silent operation, and 105°C All Japanese capacitors for better reliability.