THERMALTAKE ToughPower™ 850W ESA (W0178RE)

Supports NVIDIA ESA technology: maximize your PC’s performance with ESA,  
 complete real-time PC performance management and optimization.  
Supports NVIDIA ESA software to monitor fan speed, current, voltage and  
 temperature.  
Stable 850W continuous output (at 50? operating environment).  
Supports Dual Core CPU / Quad Core CPU / NVIDIA SLI & Quad SLI and all Multi-Core GPU technologies.  
Four +12V rails provides superior performance (combined loading of 62A).  
Built in two 6pin and next generation two 8pin PCI-E connectors for Multi-GPU Graphic Cards.  
Strict voltage regulation (±3%): provides steady voltage for system.  
Active Power Factor Correction (PF>0.99) and high efficiency (up to 87%).  
Quiet and reliable 14cm ball-bearing fan.  
Japan made capacitor promise the best reliability.
Green power design that meets energy star, blue angel requirements
Protections: Over Current, Over Voltage, and Short-Circuit protection.  
Safety / EMI Approvals: CE, CB, TUV, FCC, UL, CUL, and BSMI certified.  
Compliant with Nvidia nForce 780a SLI / nForce 790i SLI / nForce 780i SLI /  
 nForce 680i SLI / nForce 680i LT SLI based motherboard.  

Install and Monitor Toughpower ESA 850W  

a. Toughpower ESA 850W provides users with real-time monitor and control over the power supply unit. Please download Quick Installation Guide for instructions.

b. To monitor the power supply unit, you also need to download NVIDIA ESA Software

c. System Update: Please check your firmware version shown in the NVIDIA ESA Software before you update the ESA firmware. Updating the ESA firmware only if you have problems and you are sure that the new firmware revision will solve your problems. Careless updating may result to more problems with the Thermaltake ESA Power Supply. All the latest ESA firmware posted on Thermaltake Website is for products sold and packaged by Thermaltake. Download the firmware for Thermaltake ESA Power Supply, firmware for Thermaltake ESA Chassis, Thermaltake ESA Watercooler and follow the steps below to update your ESA firmware.


Model W0178
Power  850W
Dimension 160mm(L)x150mm(W)x86mm(H)  
Switches  ATX Logic on-off additional power rocker switch  
PFC  Active PFC (PF > 0.9)  
Cooling System  140mm Fan, 2300RPM ± 10%  
Noise  16 dBA at 1300 RPM  
P. G. Signal  100-500 ms  
Efficiency  up to 87%  
Hold-up Time  16ms

INPUT  
Input Voltage  115VAC-230 VAC
Input Frequency Range  47 ~ 63  Hz  
MTBF  120,000 hrs minimum  
Input Current  10A / 5A  

OUTPUT  
Voltage +3.3V  +5V  +12V1  +12V2  +12V3  +12V1  -12V  +5Vsb  
Max/Min  30A/0.5A  30A/2A  18A/1A  18A/1A  30A/1A  30A/1A  0.8A/0.0A  3A/0.0A  
Regulation  +3,-3%  +3,-3%  +3,-3%  +3,-3%  +3,-3%  +3,-3%  +9,-5%  +3,-3%  
Ripple & Noise  50mV  50mV  240mV  240mV  240mV  240mV  120mV  50mV  
Max Output  180W  744W  9.6W  15W  
Total Power  850W  

ENVIRONMENT  
Operating Temp.  10 ? to 50 ?  
Storage Temp.  -20 ? to 70?  
Operating Humidity  20% to 90%, non-condensing  
Storage Humidity  5% to 95%, non-condensing  

PROTECTION
DC rail  Trigger Point/Range  
Over Voltage Protection  +3.3V trip point  4.5 Vmax  
+5.0V trip point  7.0 Vmax  
+12.0V trip point  15.6 Vmax  
Over Current Protection  +3.3V  35A ~ 50A  
+5.0V  33A ~ 50A  
+12V1 & +12V2  30A Max  
+12V3 & +12V4  40A Max  
Short Protection  All output to GND