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Power Supply

EVGA - SuperNOVA G3 1000W 80+ Gold Certified Fully-Modular ATX Power Supply

( 5.0 Average / 5 Ratings )





SuperNOVA 1000

Part #

(or) 220-G3-1000-X1




1000 Watts





Efficiency Certification

80+ Gold

PCI-Express 6+2-Pin Connectors


Completed Builds Using This Part

See All Completed Builds


Merchant Base Promo Shipping Tax Availability Total
Amazon $129.99 Free two-day shipping with Amazon Prime In stock $129.99
( 45 new from $129.99, 4 used from $106.13. Last updated 4 hours ago. )
B&H $149.99 -$20.00 +FREE s/h In stock $129.99
$20.00 mail-in rebate
SuperBiiz $145.99 $145.99+
Newegg Marketplace $149.71 +FREE s/h $149.71
Newegg $159.99 -$20.00 +$9.99 s/h In stock $149.98
$20.00 mail-in rebate
OutletPC $178.89 -$20.00 +FREE s/h In stock $158.89
$20.00 mail-in rebate
Newegg Business $159.99 +$9.99 s/h $169.98
Walmart $178.85 +FREE s/h In stock $178.85
PCM $165.99 +$16.89 s/h $182.88
ModMyMods $229.99 In stock $229.99+
Adorama $299.00 +FREE s/h In stock $299.00
* Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

Price History (Excluding Tax) History:


YVWM47 63 points 13 months ago
from completed build Project: Greyscale

The most stable 1000w on the market.

jds8585 22 points 7 months ago
from completed build Ryzen Dragon

Great power supply featuring a Full Modular design and 80+ Gold Efficiency. Fan only comes on when the internals get hot or if the system is under heavy load. It is more than capable of pushing power hungry components and a multi-gpu setup. Backed by EVGA's 10 year warranty and God-tier customer service, this power supply is hard to pass up at under 200$ USD.

WickedPigeon 9 points 6 months ago
from completed build Snow White and her 16 miners

Between the G2 and the G3, I like the G2 better, but it's bigger

Dragonbarf 10 points 3 months ago

I knew I wanted a 1000W power supply, just incase one day I decided to throw a second 1080 Ti into the build. I plan on overclocking and feel more comfortable with the additional headroom. Has the additional benefit of being silent and not kicking on unless the system is under a pretty serious load. Got it for an absolute steal on Amazon around Christmas.

KevinSlamsPigs 27 points 2 months ago
from completed build Riptide

1000 watts of power to keep any PC you may have running smoothly!