80 PLUS CERTIFIED to Deliver 90% Efficiency Continuous 650W at 50 degrees Celsius Single strong 12V rail - ideal for Gaming system SLI & CrossFire Ready - 4 x 6+2pin Connector Modular design 1 x Silent 135mm Fan with Auto Fan Speed Control Active-PFC with auto AC-input voltage adjustment (100 - 240V) Over Current / Voltage Protection, Under Voltage Protection, and Short Circuit Protection provide maximum safety to your critical system components Safety & EMI Approval: cTUVus, FCC, CE, UL

I used this PSU in my personal system for a while. I never had any problems with power delivery and only removed it due to upgrading parts.

The PSU has been tested and confirmed to be able to run a system properly. It is semi-modular, and has plenty of other cables which are included. I do not have the original packaging.