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EVGA SuperNOVA 850 P2 220-P2-0850-X1 80+ PLATINUM 850W Fully Modular EVGA ECO Mode Includes FREE Power On Self Tester Power Supply

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  • ATX12V / EPS12V
  • Full Modular
  • 80 PLUS PLATINUM Certified
  • 100 - 240 V 50/60 Hz
  • +3.3V@20A, +5V@20A, +12V@70.8A, +5VSB@2.5A, -12V@0.5A

  • Overview
  • Specs
  • Warranty & Returns
  • Reviews

 
The unbeatable performance of the EVGA SuperNOVA P2 power supply line is now available in 850, 750 and 650 watt versions. Based on the award winning P2 power supplies, these units feature 80 Plus Platinum rated efficiency, and clean, continuous power to every component. The ECO Control Fan system offers fan modes to provide absolutely zero fan noise during low to medium load operations. Backed by an award winning 10 year warranty, and 100% Japanese capacitor design, the EVGA SuperNOVA 850, 750 and 650 P2 power supplies offer unbeatable performance at an unbeatable value.
 
850 P2

Eco Mode
Fan does not switch on until the internal components reach 45c

Standard ATX Form Factor
Will fit most mATX, ATX, EATX, HPTX, and XLATX cases

Fully Modular Cabling
Fully Modular to reduce clutter and improve airflow

 
AC Input Large 70.8 amp single + 12v rail
100 - 240 VAC, 10A, 50 - 60 Hz
DC Output +3.3V +5V +12V +5Vsb -12V
Max Output 20A 20.A 70.8A 2.5A 0.5A
Combined 100W 849.6W 12.5W 6W
Output 850W@+50C
Industrial grade testing all load and regulation testing done at 50c
 
850 P2

SINGLE +12V RAIL
A single +12V rail offers the best power output, rail stability and compatibility with the latest hardware. EVGA SuperNOVA 850 P2 provides up to 70.8A on a single rail!

 
850 P2

LLC RESONANT CIRCUIT LAYOUT
Full DC to DC, LLC resonant circuit design improves efficiency.

 
850 P2

FULLY MODULAR
Fully modular designs allows every single cable to be removed from the power supply for ease of installation and removal. You can also leave off unnecessary cables to reduce case clutter and maximize case airflow.

 
850 P2

HIGHEST QUALITY JAPANESE NIPPON CHEMI-CON SOLID STATE CAPACITORS
Get the most reliability and greatest performance with the use of the highest possible quality Japanese solid state capacitors.

 
850 P2

DOUBLE BALL BEARING FAN
A high-quality dual-ball bearing fan gives the SuperNOVA 850 P2 an excellent thermal and acoustic profile, and its high reliability ensures a long PSU lifetime.

 
850 P2

PLATINUM RATED EFFICIENCY
80 Plus certification ensures your power supply isn't wasting power and turning it into excess heat. Under typical load this power supply is 92% efficient or higher.

 
 

ECO mode, keeps the fan off when unneeded, and is only ran at the lowest speed needed to keep the internals cool.

 

While being silent, this entire series has a large single 12volt rail, providing plenty of power to fuel all of your hardware. And lastly, because power without safety is pointless, a full suite of top tier circuit protections to keep you running strong and your hardware safe.

 
 

Learn more about the EVGA 220-P2-0850-X1

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 12 years
  • Limited Warranty period (labor): 12 years
  • Read full details
  • Return Policies
    • Return for refund within: Non-refundable
    • Return for replacement within: 30 days
  • This item is covered by Newegg.ca's Replacement Only Return Policy.
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Works perfectly 6/12/2020 10:08:08 AM

Pros: Fully modular, all black cables

Cons: none

Overall Review: Didn't set out to buy this one. Took the first decent PSU that was actually in stock, lucked out with this one. Works great, very easy to use.

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
1/ 5
Died due to faulty ecoboost 4/2/2020 4:10:41 AM

Pros: None

Cons: See overall review

Overall Review: I first purchase this psu back in 2015. Yes its been 5 years but its taken this long for me to realize that the PSU has been faulty since the beginning.

It comes with a feature called ECO mode, and this stops the fans from spinning unless the PSU is under a high load and needs to dissipate heat. When I first built my rig, it was running all brand new parts (Complete new build). I still have that pc today and have since replaced the gpu.

When I started this build, the original GPU was a 980ti and when I would game under heavy load, the PC would immediately shut down and restart. No errors, no warnings, just restart. As time progressed these crashing became more frequent. I read some forums online at the time and they pointed out the fault eco-mode feature, where the fans would stop and never start -resulting in who knows what kind of damage. I immediately switched eco off and things ran great.... for a while. You see, the damage had already been done. For a period of time, things seem to be running great with eco-mode turn off. The restarts still occurred but they were much less frequent. Less enough that it wasn't so much of a nuisance to me anymore.

At this period of time, I still wasn't confident that the PSU was actually the problem. I eventually upgraded to the 1080ti when it was released.... and the crashes and restarts came back. I had to underclock my gpu's, turn down graphic settings to prevent the restarts. It's taken me a while to write this because I have moved away from gaming over the years, so these restart problems cropped up with less frequency as I was more focused on work than gaming.

It was these last few days that I revisited the issue. The new GPU (1080ti) was having the same restart problems as the 980ti which made me return to my suspicions about the PSU. I had heard that my gpu was notorious for having a lot of thermal paste - so I opened it up, cleaned it, and reapplied thermal paste to the card. Things actually ran better for a time, but the restarts would still occur. So I switched on eco-mode again. Just to see what would happen.

My PC would not even boot, cycling power on and off repeated. What is the issue, its definitiely the PSU. Whatever was wrong with it, it has to do with eco-mode not turning on the fans. When this happened all those years ago, some component definitely failed. Turning off eco-mode at this point was like repairing a boat using duct-tape. It's a bit embarrassing to admit it took me this long to realize the PSU is faulty but I had to get this off my chest.

1 out of 1 people found this review helpful. Did you?
Ownership: more than 1 year
Verified Owner
5/ 5
Powering my PC while you are reading the title. 1/25/2020 10:29:06 AM

Pros: My title says it all.

Cons: None.

Overall Review: My PC is 100% SSD both 2.5 and 2280 (GTX1070) and I purchased this overkill power supply for the build.

I have had good luck with my EVGA purchases. So anything I would say has a bias towards the perceived reliabilty, which in my case between power supplies and videos cards, if you include the to GTX 970 cards I gave away that are still running, the 760 I'm using for my TV and I think one other old card in a haswell I am giving away you could say I am definetly biased towards EVGA.

Did you find this review helpful?
Anonymous
Ownership: 1 week to 1 month
Verified Owner
1/ 5
Never even saw it. 6/26/2019 12:06:40 PM

Pros: Seller was responsive to my inquiries but does nothing to guarantee my product gets to me.

Cons: No idea how to judge this product as I’ve never even saw it. Says it was attempted delivered and notice left with the tracking but there was no notice left on information on where to pick it up. I have no idea where my package that I had paid for already is 3 DAYS after the “supposed” delivery date and no one was able to help me find out where my item is still.
Would prefer to know ahead of time what type of shipping was going to be used.

Overall Review: The seller was responsive to my emails about the product but they could not help much. I would not know to recommend or not to for this product since I haven't seen it yet but do make sure to ask which delivery service was being used and if they are trustworthy.

0 out of 5 people found this review helpful. Did you?
Manufacturer Response:
Dear Valued Customer,

I do apologize for the troubles with your recent purchase of the EVGA 850P2 power supply. However it would be best to contact Newegg Support directly for further assistance if you have not received your order. Should anyone have any issues or concerns with any EVGA products, please do not hesitate to contact our Technical Support team by phone 1.888.881.3842 and pressing option 1 or by email: Newegg@EVGA.com so that we can further assist you.

Sincerely,
EVGA Customer Support
Ownership: 1 week to 1 month
Verified Owner
5/ 5
good! but some improvements. 12/3/2018 5:25:17 PM

Pros: - nice body
- eco mode
- full modular

Cons: - less than full load efficiency compare to competitions. but it's very little problem. this item isn't short platinum.
- some times, eco mode seems unstable because high frequency sounds.
- superflower OEM (I don't like it personally)

Overall Review: Minor issue : If your case is NZXT H series(My case is H700i), the gap of point cable steel cover and M/B is little narrow for 24pin cable thickness. It's some problems that point cable steel cover bends slightly.
In this case series, I recommend

1. To connect with an extension cable
2. Adjust connection angle when connect M/B 24pin
3. Use the right angle conversion connector

Personally, i hope that extension cable will be default options in next EVGA PSU series :)

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
1/ 5
garbage 2/7/2018 2:12:38 PM

Pros: good looking and nice name: Platinum

Cons: This cannot power an EVGA GeForce Titan X and an ASUS Rampage IV with i7 4730K. It works for a month until it showed random restart. PSU still power on the led on the mobo but failed to start the computer, likely bad and uneven distribution of the wattage on the rails!
I tried all three EVGA 850, bronze/gold/platinum, and they all failed giving random restart:
1) this bronze EVGA SuperNOVA 850 B2 110-B2-0850-V1 80+ BRONZE,
2) the gold EVGA SuperNOVA 850 GS 220-GS-0850-V1 80+ GOLD,
3) the platinum EVGA SuperNOVA 850 P2 220-P2-0850-X1 80+ PLATINUM
I will be posting the same review for all of the above. It looks like all these three PSU are internally similar with a different labeling.

I use Antec and Rosewill in computers that have run for over 7 years. EVGA should focus on functionality rather on sexiness of the shell. EVGA should not produce PSU or I should have never bought them in the first place! I will call it a waste of $360 for all three PSUs.. next I will test their RMA response and update with another review.

Overall Review: Surprised with the longevity of Rosewill / Antec / Corsair PSU, but NOT this EVGA!

3 out of 26 people found this review helpful. Did you?
Manufacturer Response:
Dear Valued Customer,

I do apologize for the troubles you are having with your EVGA 850P2 power supply. I can assure you that we are here to assist and support you as best we can. If you haven't already done so, then I would encourage you to contact our 24 hour Technical Support team by phone 1.888.881.3842 and pressing option 1 or by email: Newegg@EVGA.com so that we can further assist you with warranty services if needed.

Sincerely,
EVGA Customer Support
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Well Constructed, Quiet Operation 2/7/2018 8:50:44 AM

Pros: -Solid construction, heftier than other PSUs I've owned.
-Good selection of cabling, braided cable covers on each.
-Quiet/silent operation.

Cons: -Price, if not picked up on discount.

Overall Review: I was able to wait for a good deal on this PSU. I would have been much more hesitant to buy at MSRP.

1 out of 1 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
SUPERNOVA Power 11/16/2017 3:20:30 PM

Pros: -Fully Modular
-Platinum certified

Cons: -Expensive (but you get what you pay for)

Overall Review: It does what its designed to do, and has a good warranty. Super efficient and I had no issues setting it up in my rig.

1 out of 1 people found this review helpful. Did you?
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