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Antec > 
Item#: N82E16817371009

Antec TPQ-850 850W Continuous Power ATX12V / EPS12V SLI Certified CrossFire Ready 80 PLUS BRONZE Certified Modular Active PFC "compatible with Core i7/Core i5" Power Supply

  • ATX12V / EPS12V
  • 100 - 240 V
  • 80 PLUS BRONZE Certified
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Antec's TruePower Quattro series heralds the arrival of the new generation of power supplies! Four +12V rails let you distribute your power more evenly, for a more stable system. The 850-watt Antec TPQ-850 provides serious power for even the most cutting edge components. The Active PFC design and 80 mm low noise fan provide reduced vibration, lower noise emission, efficient cooling, and incredibly enhanced performance. Universal Input and ATX12V v2.2 and EPS12V v2.91 compliance ensures that you can use the TPQ-850 almost anywhere.

The 80PLUS certification, meaning it consumes about 33% less energy than many equivalent power supplies with the same power output. With an MTBF of 100,000 hours, your TPQ-850 will be around for a long time to come. With one main connector (20 + 4 pin), one 12V (4-pin), one 12V (8-pin), nine Molex, eight SATA, two floppy, and four PCI-E (2 x 6-pin, 2 x 8-pin) connectors you can wire in all of the necessary pieces for a killer PC.

Industrial grade components provide stable and unflappable output and protection against power and voltage surges. It sports four +12V outputs (12V1, 12V2, 12V3, 12V4) to power the most killer system you can build. The modular cables are sleeved and labeled to give your system a clean and professional look, while the racing stripe paint job will add some extra style. Get one today, and let your foes feel your power!

  • newegg ATX12V v2.2 and EPS12V Compatible Compatible with the ATX12V v2.2 and EPS12V standards, the Antec TPQ-850 provides maximum power stability to drive the latest Intel and AMD processors as well as other components for desktop and entry-level sever computer systems.
  • newegg 850W Maximum Power The Antec TPQ-850 provides a maximum power of 850W to deliver safe, reliable output for ultra high-end computer systems.
  • newegg 80 PLUS Bronze Certified The 80 PLUS Bronze certified power supply provides high power efficiency of at least 82% at any load between 20% and 100%, saving your money on your electrical bill, reducing heat in your computer's system and prolonging its life.
  • newegg Highly Efficient Providing up to 85% power efficiency, the Antec TPQ-850 power supply saves energy and may even reduce your electric bill!
  • newegg Four PCI-E Connectors Included Equipped with four PCI-E connectors (2 x 6pin, 2 x 6+2pin), the Antec TPQ-850 power supply is capable of providing stable and reliable power to drive multi-GPU platform systems and directly supports the ATI Radeon HD 2900XT, which needs the 8pin + 6pin PCI-E power.
  • newegg Efficient Cooling The Antec TPQ-850 is equipped with a low-noise 80mm fan to provide highly efficient cooling for the power supply and the whole system while remaining quiet operation.

Learn more about the Antec TPQ-850




Maximum Power
850W Continuous Power
80mm low noise cooling fan
Main Connector
+12V Rails
PCI-Express Connector
2 x 6-Pin, 2 x 8-Pin
SATA Power Connector
SLI Certified
CrossFire Ready
Up to 85% efficient
80 PLUS BRONZE Certified
Over Voltage Protection
Overload Protection
Input Voltage
100 - 240 V
Input Frequency Range
50/60 Hz
Input Current
+3.3V@25A, +5V@30A, +12V1@25A, +12V2@25A, +12V3@25A, +12V4@25A, -12V@0.5A, +5VSB@3.0A
>100,000 Hours
UL, CUL, FCC, TUV, CE, C-tick, CCC, CB


1 x Main connector (20+4Pin)
1 x 4 Pin ATX 12V
1 x 8 Pin EPS 12V
9 x Peripheral
8 x SATA
2 x Floppy
4 x PCI-E
Compatible with Core i7
Highest quality Japanese fan and capacitors ensure long-term reliability
80 Plus Certified is the newest standard in power supply efficiency.
At least 80% high efficiency at any load, will save you money on your electrical bill.
Reduce heat in your computer's system.
Universal Input, automatically adjusts for 100V to 240V power grids
Supports ATX12V v2.2 and EPS12V v2.91 systems
Four 12V output circuits provide supreme system stability
Gold plated connectors for superior conductivity
AQ5 – Antec Quality five-year parts and labor warranty
Heavy duty protection circuitry prevents damage resulting from short circuits (SCP), over voltages (OVP), under voltages (UVP), and over current (OCP)

Manufacturer Warranty

5 years limited
5 years limited

Quick Info


  • Limited Warranty period (parts): 5 years
  • Limited Warranty period (labor): 5 years

Customer Reviews of the Antec TPQ-850

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  • Ronald J.
  • 8/29/2014 9:22:39 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsAWESOME!!!!!

Pros: Modular

850 watts

80Plus Bronze

Supports 4 PCIe power connectors

Cons: None really, it has been great, going on 6 years. Purchased 12/01/2008.

Other Thoughts: I first purchased this for my folding @ home rig with dual video cards x58 i7 920 all water cooled with 2 loops and everything slightly overclocked.

The first month I was worried I had too much power draw with my over clocking, but the PSU was barely warm. I order a kill-a-watt meter just in case and sure enough I was over my limit. It was pulling between 975-1025 watts!!! And for over a month running 24/7!

I've ben using since, but making sure I didn't pull too much, mostly around 600-700 watts. After a full year of folding and getting tired of high electric bills, it was reverted to a gaming rig in SLI mode.

For 6-years running it deserves a 5-star rating and running almost 200 watts past it limit without breaking a sweat for over a month straight.

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  • Clay M.
  • 3/30/2014 4:20:19 PM
  • Tech Level: Average
  • Ownership: more than 1 year
  • Verified Owner

4 out of 5 eggsBurned out - after 6 good years. Not bad!

Pros: Installed well, looked nice. Ran great for 6 years of hard use, before burning out.

Cons: After 6 years, it burned out. That's pretty good, computer was on pretty much all the time.

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  • Kenton B.
  • 5/1/2013 3:37:25 PM
  • Tech Level: Average
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggs5 years old and still preforming

Pros: Hasn't failed in over 5 years!

Cons: Only Semi Modular.

Other Thoughts: Never cared for the yellow stripe.

Did you find this review helpful? Yes No

  • Anonymous
  • 2/15/2013 10:35:04 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year

1 out of 5 eggsDoes not work

Pros: Fits the Antec Skeleton case.

Cons: Does not work. I bought a reconditioned one of these power supplies because it is one of the few power supplies that fit the Antec Skeleton case. I plugged it in to my system and turned it on, the green LED on my motherboard came on, but the fan in the PSU itself did not come on, the fans which plug directly into the PSU did not come on and the system would not start.

So I contacted Antec and they informed me that it was still under warranty and that I should contact Altech who handle their warranty claims in Australia. So I contacted Altech, it took them 2 weeks to reply to my email and their response was "Please return the PSU back to the reseller for a warranty claim." Unfortunately it will cost me more than the unit is worth to return it to the reseller.

So I bought a brand new TPQ-850, unpacked it, plugged it in, and it had exactly the same symptoms as the first one. So it has worked for 0 days. So I will now try to claim it under warranty.

0 out of 2 people found this review helpful. Did you? Yes No

  • Daniel W.
  • 2/15/2013 4:26:04 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsRough new age...

Pros: Pretty decent for one of the first Moduler PSU's. Plenty of power, and can accommodate just about every need.

Cons: Possibly due to age, the 6-pins are seemingly starting to fail. Having trouble powering an EVGA 8800GTS, which has no obvious faults. Still, not bad for 4 years...

Other Thoughts: NOTE: PCI-E Connectors are actually 2x6, and 2x6+2 (not 2x8).

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  • Leland G.
  • 12/11/2012 5:28:55 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggs2 years strong

Pros: The rear mounted fan. Quality build. Still runs strong after almost 2 years.

Cons: The cables.

Other Thoughts: The rear mounted fan saved me from a freak beverage spill. I actually prefer them on psu's. Flame has even been set to the main netted cable and it still runs great.

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  • Jon-Paul M.
  • 6/22/2012 2:00:23 PM
  • Tech Level: High
  • Ownership: more than 1 year

5 out of 5 eggsQuality Antec Customer Support

Pros: Bought this off someone, it came in an eentire rig setup. sadly that rig didn't have all the modular cables and the person who sold it to me did not either. I called Antec and they sent me a set of modular cables, no questions asked, for free. All they asked for was my address. The power supply was a beast too, Johnny Guru gives it a sick rating!

Cons: None

Other Thoughts: I don't know how the RMA process is at antec but their customer service was legit, ya heard meh?!?

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  • Josh M.
  • 2/18/2012 9:42:03 AM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsOrigonal Purchase 7/12/08

Pros: Has never failed on me. I have used this power supply in 2 different builds of my own and tested more than a handful of other builds with it as well. Cureently Powering a dual-channel i7 setup w/ 4GB of ram and a 4780HD.

Cons: While I have never experience any major cons, I have heard they have poor customer service and a bad RMA process.

Personally I do wish it was more modular(one reviewer noted his replacement on a warranty was not modular at all), but when i was shopping at the time, completely modular PSU's were going for $250-300 plus.

Other Thoughts: I plan on replacing this power supply soon for the safety of my computer, but I just wanted to make a testament to a strong power supply. I will include Antec in my search for its replacement.

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  • Evan T.
  • 12/8/2011 12:47:49 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

1 out of 5 eggsWorked just fine until it failed

Pros: The PSU worked just great for ~3 years, I had no issues during that time.

Cons: Failed at around the 3 year mark. It was covered under the 5 year warranty, but since this model wasn't no longer in Production, they wanted to replace it with an HCG-900. That's not modular, and not the same PSU product-line, but it would do the job. Except they sent me back the wrong product! In the box was an HCG-520. All the product documentation was for a HCG-900, only the PSU itself was an HCG-520. Antec refuses to believe me that they sent me the wrong product, and their support team has been very effective at stonewalling my efforts to get the issue resolved and speak to a supervisor (so this must happen often) claiming that the item weighed the proper amount at time of shipment (although when I shipped it back, it didn't weight the same as what they said it did). They've been unable to provide me with the name of the person who weighed the item or the serial number of the item they sent me. My cooperation and understanding of their mistake didn't get me anywhere.

Other Thoughts: Altogether very dissatisfied with Antec customer support for RMAs. Antec is 0 for 1 in my book for RMAs, 0%. I build my own computers and this was the only Antec component I had in my one machine. I have no intention of buying another Antec product ever again after that very negative experience - now I need to buy another 850w+ PSU out-of-pocket.

Manufacturer Response:

I hope that after we talked over the phone that you're pleased with the resolution to your issue. I apologize for the mix-up and the delays. If you have any questions going forward, don't hesitate to contact me.

Jessie Lawrence
Communications Manager
Antec Inc.

2 out of 2 people found this review helpful. Did you? Yes No

  • Aaron W.
  • 10/6/2011 10:26:30 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year

3 out of 5 eggsNot so good

Pros: Nice looking PS that performed well for a few months.
Semi modular

Cons: Died in less than 6 months and with very limited use (recently moved and hadnt used it in about 3 months when I powered it on to a loud pop and dead unit). Hopefully it hasnt taken anything out with it.

Other Thoughts: Airflow through the power supply may or may not be good for your application. This unit draws air from inside the tower and blows it out the back vice some units that draw from top/botton and exhaust through the back.

Did you find this review helpful? Yes No

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Item#: N82E16817371009
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