In Win Commander 650 W power supply specs include:

• ATX12V 2.3
• EPS12V 2.91
• Nominal labeled power: 650 W
• Measured maximum power: 705 W at 49.2º C.
• Labeled efficiency: 80% minimum.
• Measured efficiency: Between 83.7% and 87.8% at 115 V.
• Active PFC: Yes.
• Modular Cabling System: Yes.
• Motherboard Power Connectors: One 20/24-pin connector (coming from inside the unit) and two ATX12V connectors that together form one EPS12V connector (using the modular cabling system).
• Video Card Power Connectors: Two 6/8-pin connectors.
• Peripheral Power Connectors: Seven in two cables.
• Floppy Disk Drive Power Connectors: One.
• SATA Power Connectors: Six in two cables.
• Protections: over current (OCP, tested and working), over voltage (OVP, not tested), under voltage (UVP, not tested), over load (OPP/OLP, not tested) and short-circuit (SCP, tested and working).
• Warranty: Limited lifetime (after three years service is charged, but parts are free).
• More Information: http://www.inwin-style.com
• Real model: CWT-650VH
• Average price in the US*: USD 135.00 (USD 85 after mail-in rebate).

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