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Power Supply

Corsair - TXM Gold 550 W 80+ Gold Certified Semi-Modular ATX Power Supply

( 4.7 Average / 20 Ratings )






TX550M Gold

Part #

(or) CP-9020133-UK




550 W



Efficiency Certification

80+ Gold


+3.3V@25A, +5V@25A, +12V@43A, -12V@0.8A, +5TX-MB@3A

PCI-Express 6+2-Pin Connectors


Completed Builds Using This Part

See All Completed Builds


Merchant Base Promo Shipping Tax Availability Total
Shopping Express $119.00 In stock $119.00+

Price History (Excluding Tax) History:


Malicous 3 points 12 months ago
from completed build My First Custom Build!

it works and runs near silently. got it for 30 bucks so i cant argue. surprisingly pushes a 1080ti and i7-7700k, and will do fine until i upgrade to a 850 watt

dcarroll777 6 points 11 months ago
from completed build Dark Red Ryzen

Easy to install. Gold certified and it runs pretty silent! Paid: $69.99

cidcid2012 5 points 11 months ago
from completed build Xtreme PUBG Machine

430W was definitely not enough to power all these RGB and power-hungry GPU, so decided to buy this PSU which had a best deal

anman2003 11 points 10 months ago

Semi-modular 80+ Gold, and supplies steady power. No complaints here!

yveshe 6 points 10 months ago
from completed build My First Build - Finalized

This PSU ended the coil whine I had with my old PSU. I knew firsthand there was something wrong before I got this PSU, and it just made thing as they should've been!

This PSU doesn't disappointed: Gold Certified, semi-modular, and does the job!

Bohrzor 11 points 10 months ago
from completed build Black/Red Fort "Knight" Build

I wanted Gold certification for the energy efficiency. I did not want to cheap out on the PSU just to save a few bucks now, since the cost of energy will make up for the price in the long run. This was one of the cheaper Gold Certified PSU's and I knew I didn't need fully modular since semi only included the power cable anyway. Highly recommend.

baa97 8 points 9 months ago
from completed build Red and Black- First Build!

Was sort of a hassle to install, I actually installed it upside down the first time. Great supply, not that big for a semi-modular one, and it does its job nicely. Wish it had indicator LED's though. Gold cert for this price can't be beat though.

stwallers 14 points 9 months ago

Easy to connect. Quiet.

Rinholm 12 points 9 months ago
from completed build Blue Team

Quiet and the cords are long, came with 7 year warranty so it should be good.

Auron 13 points 9 months ago

Semi-Modular was nice, only had to connect the cables I needed. Wish the Sata power cables were more flexible and came with one that was not an L on the end. Was a bit tricky plugging in the cable to my SSD. Got it on a $20 rebate sale.