EVGA SuperNOVA 550 G3, 80 Plus Gold 550W, Fully Modular, Eco Mode with New HDB Fan, 7 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-G3-0550-Y1
EVGA

SuperNOVA 550 G3, 80 Plus Gold 550W, Fully Modular, Eco Mode with New HDB Fan, 7 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-G3-0550-Y1

$1033.34 ★★★★½4.7(953 reviews)

*Price sourced from Amazon.com. Last updated 2026-05-25. Price and availability subject to change.

Unleash the next generation in power with the EVGA SuperNOVA 550 G3 Power Supply. Based on the award winning G2 series Power Supplies from EVGA, This power supply features 80 PLUS Gold rated efficiency, and clean, continuous power to every component. The ECO Thermal Control Fan System offers fan modes to provide zero fan noise during low load operations. This provides improved efficiency for longer operation, less power consumption, reduced energy costs and minimal heat dissipation. Backed by a 10 year and Japanese capacitor design, the EVGA SuperNOVA 550 G3 is not only the right choice for…

SpecPicks Verdict

SpecPicks classifies EVGA SuperNOVA 550 G3, 80 Plus Gold 550W, Fully Modular, Eco Mode… as a category leader on buyer feedback in the power supplies category, based on 953 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. EVGA's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

  • ✓ Highly rated — 4.7★ average across customer reviews
  • ✓ Backed by EVGA's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

  • Evga Supernova 550 G3 Power Supply - Atx12v/eps12v - 120 V Ac, 230 V Ac Input Voltage - 3.3 V Dc, 5 V Dc, 12 V Dc, 5 V Dc, -12 V Dc Output Voltage - 1 Fans - Internal - Modular - 550 W

Full Specifications

UPC843368042547
ASINB01LWTS2UL
BrandEVGA
Wattage550 watts
Fan Size130 Millimeters
Batteries1 Unknown batteries required.
Model Name220-G3-0550-Y1
Model name220-G3-0550-Y1
Unit Count1 Count
Form FactorATX
Form factorATX
Item Weight1.81 kg
Item weight1.81 kg
ManufacturerEVGA

Ready to buy?

EVGA SuperNOVA 550 G3, 80 Plus Gold 550W, Fully Modular, Eco Mode with New HDB Fan, 7 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-G3-0550-Y1 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-05-25. Price and availability subject to change.

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EVGA SuperNOVA 550 G3, 80 Plus Gold 550W, Fully Modular, Eco Mode with New HDB Fan, 7 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-G3-0550-Y1
$1033.34
4.7★ (953)
View on Amazon →