The power supply has a high efficiency of 83% and according to the firm it should be very quiet too.
Features:
- 750W Continuous @ 40C (825W Peak)
- Up to 90% (10dB) Less Noise per Watt
- ATI CrossFire Certified (HD 2900XT)
- High Efficiency (83%); .99 Active PFC
- +12VDC @ +12VDC @ 60A (Powerful Single Rail)
- Rock-Solid, Super-Clean DC Output
- 24-pin, 8-pin, 4-pin M/B Connectors
- Quad PCI-E and 15 Drive Connectors
- Automatic Fan Speed Control Circuit
- 3-Year Warranty and Tech Support