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Power Supply

EVGA SuperNOVA NEX 650W 80+ Gold Certified Fully-Modular ATX Power Supply

( 4.6 Average / 121 Ratings )






SuperNOVA 650

Part #





650 Watts





Efficiency Certification

80+ Gold


90% Typical


+3.3V@25A, +5V@25A, +12V1@20A, +12V2@20A, +12V3@20A, +12V4@20A, +5Vsb@3A, -12V@0.8A

PCI-Express 6+2-Pin Connectors


Completed Builds Using This Part

See All Completed Builds


Merchant Base Promo Shipping Tax Availability Total
Newegg $79.99 -$15.00 +$5.99 s/h In stock $70.98
$15.00 mail-in rebate
SuperBiiz $74.99 $74.99+
Amazon $78.10 Free two-day shipping with Amazon Prime In stock $78.10
( 87 new from $78.10, 8 used from $64.43. Last updated 11 hours ago. )
NCIX US $89.99 In stock $89.99+
OutletPC $94.88 $94.88+
PCM $88.99 +$5.99 s/h $94.98
Mac Mall $78.10 +$6880.81 s/h $6958.91
* 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 & Combo Deals) History:


from completed build The Black Ghost

Amazing PSU for the price, fully modular aspect is great. Haven't noticed any noise really, so that's definitely a plus.

from completed build Mid Range Gaming Rig

Working great for my 1 970, would up to 850 if I wanted to SLI.

from completed build Obsidian Dragon

Great PSU! High quality parts and black sleeved cables are great.

from completed build Updated Gumby

It does what it does. I wish it came with slightly longer cables but that is nothing to really penalize it for. It is good, quiet and fits in with the case. If I decide to get another GPU I might have to toss this into another build.

from completed build Black ITX Gaming Build


Looks awesome Plenty of cables of varying length, which also look awesome.


Noisy. Rushing air combined with slight flicking sound.

from completed build an IT student's 1st build

gives power to my system. I should gone a little bigger for my particular GPU but i dont OC so that is not an issue. great quality and low noise.

from completed build New desktop with some old parts

Solid unit with good protection measures and hardware. Sexy black cabling without the sleeving and easy to individually resleeve. 10 year warranty from EVGA which is fantastic. However I have had the first unit replaced because of some noticeable coil whine/buzzing. The replacement unit also developed this issue but performance doesn't seem to be affected and I can't really hear it when my headphones are on. Another issue is the loud fan. There is no eco mode where the fan throttles down under low load, it's always spinning fast pulling dust in and it's kinda loud. It's a 135mm fan as well which makes it a bit more difficult to just swap out. Other than that I think this is the the lowest costing, fully modular, highest certified, psu under 700 watts, I could find... great deal.

from completed build AMD 860K w/ R9 380

Really high quality cables. They're actually too long for this case but in a full size case they'd be great.

Fan is extremely quite. Slight coil whine but nothing major(Can't be heard over case fans when they're on).Cables are great, keeping the case looking clean and tidy.

Fully modular made it easy to manage cables. It works.