Antec CP-850 power supply specs include:

• ATX12V 2.3
• EPS12V 2.91
• Nominal labeled power: 850 W.
• Measured maximum power: 940 W at 48.9º C.
• Labeled efficiency: N/A
• Measured efficiency: Between 79.3% and 85.8% at 115 V (nominal, see complete results for actual voltage).
• Active PFC: Yes.
• Modular Cabling System: Partial.
• Motherboard Power Connectors: One 24-pin connector, one ATX12V connector and one EPS12V connector.
• Video Card Power Connectors: Two six/eight-pin connectors coming from inside the power supply and two six-pin connectors available on the modular cabling system.
• Peripheral Power Connectors: Three permanently attached to the power supply; two cables with three connectors each available on the modular cabling system.
• Floppy Disk Drive Power Connectors: One (attached to the peripheral cable that is permanently installed on the power supply).
• SATA Power Connectors: Three permanently attached to the power supply; two cables with three connectors each available on the modular cabling system.
• Protections: Over current (OCP, tested and working), over voltage (OVP, not tested) and short-circuit (SCP, tested and working) protections.
• Warranty: Five years.
• More Information: http://www.antec.com
• Average price in the US: USD 135.00.

* Researched at Newegg.com on the day we published this review.