Enermax ECO80+ 620 W power supply specs include:

• Nominal labeled power: 620 W at 40º C, 680 W peak.
• Measured maximum power: 778.4 W at 46.5º C.
• Labeled efficiency: 80% minimum, 86% at 230 V maximum (80 Plus certified).
• Measured efficiency: Between 80.1% and 85.3% at 115 V (nominal, see complete results for actual voltage).
• Active PFC: Yes.
• Modular Cabling System: No.
• Motherboard Power Connectors: One 24-pin connector and two ATX12V connectors that together form an EPS12V connector.
• Video Card Power Connectors: One six-pin and one six/eight-pin connector.
• Peripheral Power Connectors: Five in two cables.
• Floppy Disk Drive Power Connectors: One.
• SATA Power Connectors: Six in two cables.
• Protections: Under voltage (UVP, not tested), over voltage (OVP, not tested), over current (OCP, tested and working), over power (OPP), over temperature (OTP, not tested) and short-circuit (SCP, tested and working).
• Warranty: Three years.
• More Information: http://www.enermaxusa.com
• Average price in the US*: USD 120.00.

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