Topower PowerBird 900 W power supply specs include:

• ATX12V 2.3
• EPS12V 2.92
• Nominal labeled power: 900 W at 40º C.
• Measured maximum power: 958.3 W at 49.8º C.
• Labeled efficiency: Minimum 80%, 87% typical
• Measured efficiency: Between 81.1% and 85.6% at 115 V (nominal, see complete results for actual voltage).
• Active PFC: Yes.
• Modular Cabling System: Yes, full.
• Motherboard Power Connectors: One 20/24-pin connector, one EPS12V and two ATX12V connectors that together form another EPS12V connector.
• Video Card Power Connectors: Three six/eight-pin connectors and three six-pin connectors.
• Peripheral Power Connectors: Six in two cables.
• Floppy Disk Drive Power Connectors: Two in two cables.
• SATA Power Connectors: Eight in two cables.
• Protections: N/A. Over current (OCP) and short-circuit (SCP) protections present and active.
• Warranty: Three years.
• More Information: http://www.topower.com
• Average price in the US*: USD 180.00.

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