OCZ StealthXstream 600 W power supply specs include:

• ATX12V 2.2
• Nominal labeled power: 600 W.
• Measured maximum power: 736.2 W at 48.2º C.
• Labeled efficiency: 83% at 230 V or 80% at 120 V.
• Measured efficiency: Between 78.6% and 83.3% at 115 V (nominal, see results for values actually used).
• Active PFC: Yes.
• Motherboard power connectors: One 20/24-pin connector and two ATX12V connectors (together they form an EPS12V connector).
• Video card power connectors: Two 6-pin connectors.
• Peripheral power connectors: Five, one cable with three standard peripheral power connectors and anothe cable with two peripheral power connectors and one floppy disk drive power connector.
• SATA power connectors: Three.
• Protections: Over voltage (OVP, not tested), over current (OCP, tested and working), short-circuit (SCP, tested and working) and over power (OPP, not listed by the manufacturer, but tested and working).
• Warranty: 3 years.
• More Information: http://www.ocztechnology.com
• Real manufacturer: FSP
• Average price in the US*: USD 85.00

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