Enermax Revolution 85+ G-ERV8550EGT 850W 80 Plus Silver Certified Modular ATX12V 2.3 / EPS12V Active PFC Power Supply

Being certified as 80 Plus Silver, the Enermax Revolution85+  850W brings you an amazing efficiency up to 90%, by which this PSU not only protects the environment but also allows the PSU to run cool and quiet. The PSU also bundles fixed and modular cables to deliver superior performance and flexibility.

  A maximum power of 850W delivers safe, reliable output for even the most extreme computer systems. A strong +12V single rail ensures the maximum provision of 12V power to energy-hungry components such as CPU and VGA card, minimizing the likelihood of overload shut down.

The 80 PLUS Silver ed power supply provides high power efficiency of at over 90% at any load between 20% and 100%, saving your money on your electrical bill, reducing heat in your computer's system and prolonging its life.

Six PCI-E Connectors With six 6+2-pin

Enermax Revolution85+ 850W  Specifications

Input Voltage  90-264 Vac 
Input Frequency Range   47-63 Hz 
Input Current 12A(rms) 
Efficiency  up to 88% 
PFC
The higher the power factor the means lower line loss, power distortion, and a more efficient power supply.  >0.95 at full load 
Maximum Wattage 750 
Multi-Graphics Cards Support   NVIDIA SLI ready certified 
ATX12V 2.2 & ESP12V 2.91 Compliant 
Efficiency @ Typical Load   88% 
80PLUS Certification
The 80 PLUS performance specification requires multi-output power supplies in computers and servers to be 80% or greater energy efficient at 20%, 50% and 100% of rated load with a true power factor of 0.9 or greater.  Silver 
Maximum Operationg Temperature   50°C 
+12V Output Rail Design
N/A  Single Rail 
Quality of Capacitors
Exceptionally reliable components extends product life.  High quality Japanese brand capacitors 
Temperature Rating of Capacitors  105°C 
Solid Polymer Capacitors
Great stability at higher operating temperatures, frequencies and currents.   
Modular Cables
Flexible cable solution to reduce clutter.  
Fully Sleeve Cables
Unlike traditional cables where were loose wires only attached at the connector ends, however fully sleeved cables bundle all the wires for each connector within a secure sleeve. This method is cleaner and prevents connector ends from accidentally detaching from individual wires.   
DC to DC Converters (+3.3V & +5V) 
Active Power Factor Correction (PFC)
Plug & run safely anywhere in the world.   
Intake Fan: Diameter  135 x 135 x 25 mm 
Intake Fan: Airflow
N/A  82 CFM min 
Weight   9.65 
Warranty   5-Year