Huntkey Green Star 450 W (LW-6450SG) power supply specs include:

• ATX12V 2.2
• Nominal labeled power: 450 W.
• Measured maximum power: 357 W at 48º C.
• Labeled efficiency: between 50% and 85%
• Measured efficiency: Between 73.6% and 84.4% at 115 V.
• Active PFC: No.
• Motherboard Connectors: One 20/24-pin connector and one ATX12V/EPS12V connector.
• Peripheral Connectors: one auxiliary power cable for video cards with 6-pin connector, one cable containing three standard peripheral power connectors and one floppy disk drive power connector, one cable containing three standard peripheral connectors and one cable containing two SATA power connectors.
• Protections: over current (OCP), over voltage (OVP), over load (OLP) and short-circuit (SCP). Information provided by the manufacturer, see text for actual testing of these features.
• Warranty: Information not available.
• More Information: http://www.huntkey.com
• Average price in the US: We couldn’t find this product being sold in the USA.