Toughpower ESA 850W

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ATX 12V 2.2	EPS 12V	12V Combined Output 62A	Quad GPU Ready	PCI Express Connectors X4	S-ATA Connectors X8	AMD / Intel Quad Core Support

	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.

	Total Output Connector:

24-pin Main Connector X 1
8-pin PCI-E Connector X 2
USB Cable X 1
Status LED Cable X 1

4-pin / 8-pin +12V
Power Connector X 1

4-pin Peripheral Connector X 8 and Floppy Connector X 2

5pin S-ATA Connector X 8

6-pin PCI Express
Connector X 2

8-pin to 6-pin PCI-E
Connector X 2

USB 2.0 Cable X 1

	Technology Features:


Quad +12V Rails and EPS Structure

Silent 140mm Fan

NVIDIA ESA Technology Through NVIDIA software can monitor the fan speed, voltage, current and temperature.

LED indicates Power Supply Status

	Embedded Socket Design:

	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.

Step1: You need to choose Thermaltake ESA Power Supply.

Step 2:

You need to browse the folder where you put the ESA Power Supply firmware file and then open it.

Step 3: Click the load FW button to load firmware.

Step 4:

After finished the firmware update, please click the OK bottom.

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

* Specifications are subject to change without notice.
* The product picture(s) is only for your reference, it may differ from the actual product.

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