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Power Supply

Corsair Builder 430W 80+ Bronze Certified ATX Power Supply

( 4.4 Average / 122 Ratings )




Part #

(or) CP-9020058-UK
(or) CP-9020058-NA
(or) CP-9020058-US




430 Watts





Efficiency Certification

80+ Bronze


> 80%


+3.3V@20A, +5V@20A, +12V@32A, -12V@0.8A, +5VSB@3.0A

PCI-Express 6+2-Pin Connectors


Completed Builds Using This Part

See All Completed Builds


Merchant Base Promo Shipping Tax Availability Total
NCIX $57.99 -$20.00 $37.99+
$20.00 mail-in rebate
shopRBC $61.04 $61.04+
Newegg Canada $57.99 -$5.00 +$9.99 s/h In stock $62.98
+ $5 off w/ promo code 1006TKGSS27, limited offer

Price History (Excluding Tax & Combo Deals) History:


This and my CPU fan compete for loudest component, wish I could replace its fan without voiding the warranty, I will however when the warranty is up, also can not find a fan that I can mount to my CPU.

from completed build What is Sunlight

Does what it said it did on the box so i am happy

from completed build My First Build

Very quiet and cool. Overall a great psu.

Reliable and Quiet PSU for any PC that fits the wattage

from completed build Mixed Bag

It's doing its job, can't speak on reliability yet as I haven't had it long enough but will post back if there is any problems

from completed build MY FIRST BUILD

enough watts for what im doing and it hasnt failed yet

from completed build Ethereal Dragon

Nothing much to say about this PSU, but sometimes, i experienced some system Crashes due to the Peak Wattage being 430W and not continuous Wattage.

from completed build Drone 1

I almost feel like I don't fully take advantage of this.

from completed build The Hub

Very quiet and Is supporting my FX-6300, 16gb of 1866 Ram, R7 360 2G, and 250gb SSD, barely. For the price its pretty decent, but I would advise getting something better if you can afford it unless your build is less intensive than ours. I wouldn't advise going any cheaper than this unit as quality very quickly becomes an issue on the lower end supplies.

Just...meh. I got this PSU as a stopgap, and unfortunately the next one was never ordered. It does the job, just about. Cables are stiff and the "black sleeving" is mostly seethrough. Connectors don't fit very well. Voltage regulation is poor and it runs quite hot. A pretty box and well known company doesn't mean a high quality unit.