Cooler Master Silent Pro M 850 W power supply specs include:

• ATX12V 2.3
• EPS12V 2.92
• Nominal labeled power: 850 W.
• Measured maximum power: 894.9 W at 48.9º C.
• Labeled efficiency: 85% typical, 80 Plus Bronze certified (82% minimum at 20% and 100% loads; 85% minimum at 50% load).
• Measured efficiency: Between 82.4% and 86.8% at 115 V (nominal, see results for actual voltage).
• Active PFC: Yes.
• Modular Cabling System: Yes.
• Motherboard Power Connectors: One 24-pin connector and four ATX12V connectors that form two EPS12V connectors.
• Video Card Power Connectors: Six six/eight-pin connectors in six cables.
• SATA Power Connectors: Nine in three cables.
• Peripheral Power Connectors: Six in two cables.
• Floppy Disk Drive Power Connectors: One.
• Protections: Over voltage (OVP, not tested), under voltage (UVP, not tested), over power (OPP, not tested), over current (OCP, couldn’t test), over temperature (OTP, not tested) and short-circuit (SCP, tested and working) protections.
• Warranty: Five years.
• More Information: http://www.coolermaster-usa.com
• MRSP in the US: USD 179.99.