FEATURES- Toughpower QFan 500W Power Supply
       ATX 12V 2.2 & EPS 12V 2.91.
       The 140mm QFan features a unique patent designed blade shape and a 
        360 degree non-frame, effectively reducing the noise level. The air 
        inlet is designed to increase air flow and reduce the sound of wind 
        shear.
       The QFan special five way air-intake housing design creates the best 
        heat dissipation environment for the non-frame 140mm QFan at 
        minimal noise level. Therefore, the fan at low speed setting yield 
        a 17.1 dBA without compromising performance.
* Extremely Quiet 140mm ball-bearing fan decreases 17% noise level  
* Stable 500W continuous output (at 50 degree operating environment)  
* Complies with ATX 12V 2.2 & EPS 12V 2.91 version  
* Three independent & dedicated +12V rails (12V1,12V2,12V3 ) provide stable
  and superior performance for PC system (combined loading of 36A).  
* Supports Dual Core CPU and all Multi-Core GPU technologies.  
* Modularized Cable Management to eliminate clutter and improve airflow 
  inside the case.  
* Independent Voltage Circuit: offers unflappable current delivery under 
  heavy load. 
* Strict voltage regulation (+/-3%): provides steady voltage for system.  
* Active Power Factor Correction (PF>0.99) and high efficiency (up to 85%).
* Protections: Over Current, Over Voltage, and Short-Circuit protection.  
* Safety / EMI Approvals: CE, CB, TUV, FCC, UL, CUL, and BSMI certified. 
   
  -- SPECIFICATIONs -----------------------------------
POWER        - 500W
CONNECTORS   - (1) 20+4 pin Main connector
               (2) 6-pin PCI-e connectors
               (1) 8-pin/4-pin Power connector
               (7) 4-pin Peripheral connectors
               (2) Floppy connectors
               (6) 5-pin SATA connectors
SWITCHES     - ATX Logic on-off additional power rocker switch 
PFC          - Active PFC (PF > 0.9)  
COOLING      - 140mm QFan
               1900 RPM +/-10%
               93 cfm Air Flow
               Two ball bearings
               Auto Control temperature
NOISE        - 15 dBA at 1200 RPM, 17 dBA at 1500 RPM
P.G. SIGNAL  - 100-500 ms  
EFFICIENCY   - up to 85%  
HOLD-UP TIME - 16ms at 80% of full load
INPUT        - Input Voltage        : 115 VAC ~ 230 VAC  
               Input Frequency Range: 47 ~ 63 Hz  
               MTBF                 : 120,000 hrs minimum (at 25 degree C)  
               Input Current        : 100VAC / 6.0A max. 
                                      200VAC / 3.0A max
DIMENSIONS   - 160mm W x 86mm H x 150mm D

Toughpower Qfan 500W