SeaSonic 650W PRIME Platinum PSU (SSR-650PD)

The Seasonic PRIME 80 PLUS® Platinum certified power supply is rated to achieve 92 % efficiency at 50 % system load. This high efficiency ensures that there is less heat wasted during operation, which in turn not only reduces the strain on the system components but it also lowers the costs of electricity for users. An ultra-quiet, 135 mm Fluid Dynamic Bearing Fan (regulated by Seasonic’s proprietary Premium Hybrid Fan Control) delivers excellent airflow with exceptionally low noise levels. This unit is an ideal companion to an office computer or an environment where noise levels need to be at the minimum.

• 80PLUS: Platinum
• Form Factor: Intel ATX 12 V
• Dimensions: 150 mm (W) x 170 mm (L) x 86 mm (H)
• Fan Size: 135 mm
• Fan Control: Premium Hybrid Fan Control
• Fan Bearing: Fluid Dynamic Bearing
• Life Expectancy: 50,000 hours at 40 °C, 15 % - 65 % RH
• Modularity: Fully Modular
• Cable type: 
• Motherboard, CPU, PCIe - Black webbeb cables
• SATA, Molex, Floppy - Flat black cables
• Operating Temperature: 0 - 50 °C
• MTBF @ 25 °C, excl. fan: 150,000 hours
• AC Input: Full Range
• Protection: OPP, OVP, UVP, OCP, OTP, SCP
• Safety and EMC: cTUVus, TUV, CB, CCC, BSMI, EAC
• Environmental Compliance: Energy Star, RoHS, WEEE, ErP Lot 6, REACH

http://www.tomshardware.com/news/seasonic-prime-80-plus-titanium-psu,30861.html
http://hexus.net/tech/news/psu/93464-seasonic-launches-prime-series-including-80-plus-titanium-psus/