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EVGA SuperNOVA 550 G2 220-G2-0550-Y1 80+ GOLD 550W Fully Modular EVGA ECO Mode Includes FREE Power On Self Tester Power Supply

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  • ATX12V / EPS12V
  • Full Modular
  • 80 PLUS GOLD Certified
  • 100 - 240 V 50 - 60 Hz
  • +3.3V@22A, +5V@22A, +12V@45.8A, +5VSB@3.0A, -12V@0.5A

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews
The unbeatable performance of the EVGA SuperNOVA G2 power supply line is now available in 550 watt. Based on the award winning G2 power supplies, these units feature 80 Plus Gold rated efficiency, and clean, continuous power to every component. The ECO Control Fan system offers fan modes to provide absolutely zero fan noise during load to medium load operations. Backed by an award winning 7 year warranty, and 100% Japanese capacitor design, the EVGA SuperNOVA 550 G2 power supplies offer unbeatable performance at an unbeatable value.
550 G2

Eco Mode
Fan does not switch on until PSU load is above 25%

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 45.8 amp single + 12v rail
100 - 240 VAC, 10A, 50 - 60 Hz
DC Output +3.3V +5V +12V +5Vsb -12V
Max Output 22A 22A 45.8A 3.0A 0.5A
Combined 110W 549.2W 15W 6W
Output 550W@+50C
Industrial grade testing all load and regulation testing done at 50c
550 G2

SINGLE +12V RAIL
A single +12V rail offers the best power output, rail stability and compatibility with the latest hardware.

550 G2

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

550 G2

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.

550 G2

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.

550 G2

DOUBLE BALL BEARING FAN
A high-quality dual-ball bearing fan gives the SuperNOVA 550 G2 an excellent thermal and acoustic profile, and its high reliability ensures a long PSU lifetime.

550 G2

GOLD 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 90% 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-G2-0550-Y1

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 7 years
  • Limited Warranty period (labor): 7 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy.
Ownership: 1 week to 1 month
Verified Owner
5/ 5
The SuperNOVA 550 G2

Pros: Modular
Quiet
Plenty of cables
Comes with a nice canvas bag to store left over cables.

Cons: While mounting the screws were very tight going in. Two stripped the threads by the time it got all the way in. Seems they might have been the incorrect type.

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Ownership: 1 week to 1 month
5/ 5
All Smooth Sailing

Pros: - fully modular is always a plus
- the tester that comes with the PSU is a great help
- with all EVGA products the support offered is brilliant
- enough cables included (with a cable bad) to get you through your build
- the fan is super silent, could barely hear it out in te open at full blast let alone in a case.

Cons: - only problem for me was with the PSU coming with a power cable that i couldn't use since I am Australian

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Ownership: 1 month to 1 year
Verified Owner
5/ 5
Good PSU for non-OC

Pros: - Module connection
- Sleeved cables

Cons: none

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Ownership: 1 week to 1 month
4/ 5
Perfect power

Pros: Good

Cons: Good item

Did you find this review helpful?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Solid PSU for a great price

Pros: -best rated PSU for the value on Newegg
-got it under $70 CAD after rebate on black friday
-Looks good
-In eco mode the fan never turns on (quiet)
-7 year warranty

Cons: none

1 out of 1 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Very nice power supply

Pros: Solid black sleeved cables, compact and very quiet with eco mode on under normal use. Still pretty quiet when the fan is running.

Cons: Nothing really just a small annoyance. The atx cable is very thick on the motherboard side and is difficult to route in my system.

Other Thoughts: My first modular power supply. It helped with cable spaghetti some, but I had to use all but one cable. If I get a sata power to molex adapter for my fan controller I can remove one cable. At $50 on sale it was only about $13 more than the evga 600b I replaced. My old PSU did not fail I just wanted a gold rated modular power supply.

1 out of 1 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
What else to say? It's an EVGA!

Pros: Love it!

Cons: Not a doggone thing!

0 out of 1 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
1/ 5
worked for literally 11 months

Pros: - did it's job perfectly

Cons: - in general, nothing was wrong with it until just about a week ago when it started completely shutting down my pc and restarting it
- I am unable to specify the cause, other than a slight movement or banging in my room and POSSIBLY heavy load

Other Thoughts: - if you plan on buying this power supply, beware that there is a possibility that yours may work for less time than expected
- personally, I may either get the power supply with higher wattage because it could be a power issue, or I will get the same wattage but from a different company hoping for better results and longevity.

1 out of 10 people found this review helpful. Did you?
Manufacturer Response:
Dear Valued Customer,

I do apologize for the troubles you are having with your EVGA 550G2 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
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