Thermaltake W0131RU 850W ATX12V / EPS12V SLI Certified 80 PLUS Certified Modular Active PFC Power Supply

Reviews(188)

4.5
TOP FAVORABLE REVIEW
Not DOA

NewEgg service can't be beat. Thermaltake's 5 year warranty on this unit says a lot. My board requires a minimum 600 watts, but the 850 gives it some breathing room. Currently running a dual core AMD, dual Raptors in RAID 0, 1 other SATA WD 150 for backup,eVga 7900GTO, 4 gigs of 800MHZ RAM, TT Mini Typhoon and a slew of fans. I plan on upgrading to a multi-core cpu and multiple gpu's. The TP 850 should handle that with no problem. It's everything as advertised and very quiet.

As Sluggo said, it won't pass a standard PSU test, even though the unit is fine. Max sustainable 12v load is 62 amps. Both should be clearly stated somewhere.

I reviewed one earlier that I thought was DOA because it failed 3 testers, but this one did the same and it performs great in my system, even better than expected. No second thoughts about this purchase. It's worth every penny. The 3% limit on voltage variation is a very nice plus. And, thanks to the NewEgg webmaster!

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VS
TOP CRITICAL REVIEW
Not happy

Worked out of the box.

Three days after installing I noticed the fan wasn't spinning.

RMAed though Thermaltake, when I got the replacement the computer shut off after 10 minutes and wouldn't came back on. Glad I still had time to RMA to Newegg for refund.

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Warranty & Returns

Warranty

Limited Warranty period(parts): 5 years

Limited Warranty period(labor): 5 years

Read full details

Return Policies

This item is covered by Newegg.com's 30-Day Return Policy

Features & Details

  • ATX12V / EPS12V
  • 100 - 240 V
  • 80 PLUS Certified

Specifications

General
BrandThermaltake
ModelW0131RU
Details
TypeATX12V / EPS12V
Maximum Power850 W
Fans1
PFCActive
Main Connector24Pin
+12V Rails4
PCI-Express Connector4 x 6-Pin
SATA Power Connector8
SLISLI Certified
ModularModular
Power Good Signal100-500ms
Hold-up Time16ms min.
Efficiencyup to 87%
Energy-Efficient80 PLUS Certified
Over Voltage Protection+5V 7.0 Vmax +3.3V 4.5 Vmax +12V 15.6 Vmax
Input Voltage100 - 240 V
Input Frequency Range47 - 63 Hz
Input Current115VAC / 12A max 100VAC / 6A max
Output+3.3V@30A,+5V@30A,+12V1@18A,+12V2@18A,+12V3@30A,+12V4@30A,-12V@0.8A,+5VSB@3.0A
MTBF>120,000 hours.
ApprovalsCE, CB, TUV, FCC, UL, CUL, and BSMI certified
Connectors1 x Main connector (24-pin) 1 x 12V(P4) 1 x 12V(8pin) 8 x peripheral 8 x SATA 2 x Floppy 4 x PCI-E
Features
FeaturesStable 850W continuous output (at 50°Coperating environment) Four independent & dedicated +12V rails(12V1,12V2,12V3,12V4) provides superior performance for PC system (combined loading of 62A) Supports Dual Core CPU / SLI / CrossFire and the latest Quad SLI technology 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 Industrial grade components (capacitor, transformer, etc) Quiet and reliable 14cm ball-bearing fan Protections: Over Current, Over Voltage, and Short-Circuit protection.
Additional Information
First Listed on NeweggNovember 07, 2006
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Overview

Overview