FEATURES- ToughPower 850W Power Supply
       Stable 850W continuous output (at 50 degree operating environment).
       Four independent & dedicated +12V rails(12V1, 12V2, 12V3, 12V4) 
        provides superior performance for PC system (combined loading of 
        62A).  
       Four 6-pin PCI-E connectors for Multi-GPU Graphic Cards.  
       Supports Dual Core CPU/Quad Core CPU/nVidia SLI & Quad SLI 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 87%).
* Industrial grade components (capacitor, transformer, etc)  
* High reliability: MTBF >120,000 hours.  
* Quiet and reliable 14cm ball-bearing fan.  
* Protections: Over Current, Over Voltage, and Short-Circuit protection. 
    
  -- SPECIFICATIONs ----------------------------------
CONNECTORS   - (1) 24-pin Main PCI-Express x1 connector
               (2)  6-pin PCI-Express connectors
               (1)  4-pin/8-pin +12V Power Connector
               (8)  5-pin SATA connectors
               (2)  6-pin PCI-Express connectors
               (8)  4-pin Peripheral Connectors
               (2)  Floppy connector
MAX. POWER   - 850 watts 
INPUT        - Voltage     : 100 VAC - 240 VAC 
               Freq. Range : 47 - 63 Hz
               Current     : 115VAC/12A max 
                             100VAC/6A max 
               Hold-up Time: 16ms 
               Efficiency  : more than 87%
SWITCHES     - ATX Logic on/off additional power rocker switch
PFC          - Active Power Factor Correction
COOLING      - (1) 14 cm Fan  Speed   : 2300 RPM (+/-10%)  
                              Size    : 140 x 140 x 25 mm  
                              Air Flow: 105 CFM
                              Temp. Auto Control
NOISE        - 16dB at 1300 RPM
APPROVALS    - CE, CB, TUV, FCC, UL, CUL, and BSMI certified
DIMENSIONS   - 16cm W x 8.5cm H x 15cm L        WT.- 2.4 kg

Thermaltake Toughpower 850W with Four independent & dedicated +12V rails12V1,12V2,12V3,12V4 provides superior performance for PC system combined loading of 62A.