Corsair RM Series, RM750

 750 Watt, 80+ Gold Certified, Fully Modular Power Supply,certified high efficiency operation for lower power consumption less noise and cooler temperatures. A 140mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load. 105°C-rated capacitors industrial-grade capacitors deliver solid electrical performance and reliability. Supports Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency. Zero RPM fan mode at low and medium loads The cooling fan switches off entirely for near-silent operation.