Rosewill RD600N-2SB-SL-BK power supply main specs include:
ATX12V 2.2
EPS12V 2.91
Nominal labeled power: 600 W.
Measured maximum power: 675 W at 42.6º C.
Labeled efficiency: At least 80%.
Measured efficiency: Between 79.0% and 84.5% at 115 V.
Active PFC: Yes.
Motherboard Power Connectors: One20/24-pin connector, one ATX12V connector and one EPS12V connector.
Video Card Power Connectors: Two 6-pin connectors.
Peripheral Power Connectors: Four.
Floppy Disk Drive Power Connectors: Two.
SATA Power Connectors: Four.
Protections: over voltage (OVP, tested and working), over power protection (OPP, tested and apparently working, see text for details) and short-circuit (SCP, tested and working).