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EVGA SuperNOVA 750 G3, 220-G3-0750-X1, 80+ GOLD, 750W Fully Modular, EVGA ECO Mode with New HDB Fan, Includes FREE Power On Self Tester, Compact 150mm Size, Power Supply

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  • ATX12V / EPS12V
  • Full Modular
  • 80 PLUS GOLD Certified
  • 100 - 240 V 50 - 60 Hz
  • +3.3V @ 24A, +5V @ 24A, +12V @ 62.4A, +5Vsb @ 3.0A, -12V @ 0.5A

  • Overview
  • Specs
  • Warranty & Returns
  • Reviews


EVGA SuperNOVA power supplies are well-known for their extreme efficiency, performance and reliability. In fact, over the last 3 years EVGA SuperNOVA power supplies have won over 70 awards from leading review sites. EVGA's dedication to performance has forged the latest power supply platform: the EVGA SuperNOVA G3 Series. With these new power supplies, EVGA took the best features of the award-winning G2 lineup and made them even better. The SuperNOVA G3's smaller size, improved performance and a new Hydraulic Dynamic Bearing fan give you ultra-quiet performance with an increased lifespan.

SuperNOVA G3
SuperNOVA G3
SuperNOVA G3
SuperNOVA G3

A reduced size does not mean reduced performance with the EVGA SuperNOVA G3 power supplies. At only 150mm long, this makes these some of the smallest power supplies on the market today, while offering improved performance and features.

SuperNOVA G3

Better performance, quieter operation and a longer lifespan.

SuperNOVA G3

Next-generation systems deserve next-generation performance. The EVGA SuperNOVA G3 takes the already efficient G2 series and makes it even better with improved efficiency and lower ripple. These power supplies are over 91% efficient!


EVGA ECO mode means the power supply is completely silent during low to medium loads. This is one quiet power supply!

SuperNOVA G3
SuperNOVA G3

Use only the cables you need, reducing cable clutter and improving case airflow.


SuperNOVA G3

World leading warranty and support for 10 years.
On 750, 850 and 1000 G3 Models

Learn more about the EVGA 220-G3-0750-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's Replacement Only Return Policy.
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Beautiful power supply 8/8/2020 9:14:55 AM

Pros: Packaging - lovely, sleek
Build quality - smooth and clean
Design - The component modular design is far better the traditional designs

Cons: None

Overall Review: Such a pretty component, nice design, very pleased.

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Ownership: 1 month to 1 year
Verified Owner
5/ 5
Good, cheap, high quality. 8/2/2020 7:45:54 PM

Pros: It does its job, and it does it well. No power fluctuations, fully modular sleeved cables. High quality feel to it all. Runs my brand new system well.

Cons: The cables may be a bit thick for some people. I had issues dealing with cable management as they were just so sleeved and bundled that bending them had me worried and they were tough to train.

Overall Review: Yes. Would recommend. EVGA has always done well and it comes with a 10yr warranty or something.

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Ownership: 1 week to 1 month
Verified Owner
5/ 5
Quiet and efficient 7/29/2020 5:54:22 PM

Pros: quite even at high usage
handles rtx 2080 ti and 10900k locked

Cons: no option to plug in my kitchen appliances (jk)

Overall Review: always bought evga psu, and never had one problem. they have the best warranty for the gaming community, and everybody knows it.

1 out of 1 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Great PSU but the packaging?? 7/29/2020 12:11:19 PM

Pros: EVGA went above and beyond with their packaging, very nice box that even comes with a bag to store your PSU in- should you ever need to.

Cables are all of good quality as well as the PSU

Cons: Nond

Overall Review: Aside from the good packaging, this Does what you need it to do. No complaints

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Ownership: 1 week to 1 month
Verified Owner
1/ 5
Great Design, Fails to Deliver. [Hopefully Just a Lemon] 7/25/2020 1:21:58 AM

Pros: - Fully Modular
- All Black Sleeved Cables
- Reasonable Price (when reasonably available)

Cons: - Failure to Deliver Power Load
- Fault leads to Complete PC System Crash

Overall Review: I had a PC build setup all good to go for about a day with a healthy mix of regular use varying from Office programs, internet browsing, and gaming of varying graphic intensity before I started experiencing problems. My PC started restarting and after hours of forums, youtube, and troubleshooting I found this and other EVGA power supplies to be the cause of a variety of PC build faults (custom, pre-built, and DIY) not just myself. I've tested other parts of the system and all fingers are pointing to the PSU.

2 out of 2 people found this review helpful. Did you?
Manufacturer Response:
Thank you for your feedback about your experience with this power supply. Although it may seem discouraging at first when your system begins crashing, troubleshooting the issue can help to determine if the power supply is, in fact, bad, or another component may be causing the issue. We've put together a helpful FAQ to help test the power supply to determine if the power supply is faulty, which you can find below. We encourage you to reach out to our U.S.-based Customer Service, which is currently open daily from 6AM-10PM PDT. Contact EVGA Customer Service to best assist you at or (888) 881-3842. Please reference ticket number 3851910.
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Great product. Straightforward setup. 7/21/2020 10:41:01 AM

Pros: -not too bulky
-easy setup

Overall Review: PS of my first PC build. Really nice size, compact and has a straightforward setup.

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Ownership: 1 week to 1 month
Verified Owner
5/ 5
Love EVGA 7/20/2020 7:30:28 PM

Pros: Bought this along with EVGA 2070 Super KO. Somewhat overspeced for my build I but will ensure long-term reliable power delivery to MB and GPU.

Overall Review: Great value especially considering the warranty period from EVGA!

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Ownership: 1 day to 1 week
Verified Owner
5/ 5
Seems like a great PSU 7/14/2020 5:44:07 PM

Pros: Modular design makes things simple. Small form factor fit perfectly in my case. Came with plenty of cables

Cons: Motherboard cable is a little short for my application, but just long enough

Overall Review: My old PSU quit on me about a week ago in my store bought ibuypower gaming computer. I was not really surprised to find that some of the components in the computer were off brand and seemingly cheap parts in order to keep cost down. This power supply was pretty easy to install, it came with plenty of cables, and the packaging was just beautiful. Just installed the PSU today, so I can’t say how well it will perform over time, but my PC started right up, you can’t hear the fan at all, and it has been powering everything I need it to power. So far I’m very satisfied and would recommend this product. Great upgrade.

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