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Power Supply

Cooler Master - 650 W 80+ Gold Certified Fully-Modular ATX Power Supply

( 4.6 Average / 8 Ratings )



Cooler Master



Part #





650 W



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 Canada $171.00 Free two-day shipping with Amazon Prime In stock $171.00
( 6 new from $171.00. Last updated 2 hours ago. )
Vuugo $178.50 Out of stock $178.50+
* 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.ca at the time of purchase will apply to the purchase of this product.

Price History (Excluding Tax) History:


joan.gog 13 points 33 months ago
from completed build Rogue (First Build)

Love this Psu! Works fine till now and I really like the way it's packaged. All the cables are stored in a small bag and the PSU is protected in a cute pouch with the coolermaster logo on it. You can definitely use this for putting other stuff in it in your home lol. My only complaint ( I hate this) is that the cpu power cable is too freaking short! I ended up not routing it from the back and it just goes in front of the mobo all the way to the header...Fortunately I managed to put it in place without it looking ugly or being in the way of the components but I hate that I couldn't route it from the back...

masa6gcs 20 points 29 months ago

Small modular PSU. 20mm shorter than usual. Got it for a SFF build. Cables provided are flat and decently flexible. The click when turning off the computer is quite load, not sure if this is normal though as first build. Never gets load enough to hear over the other fans so barely noticeable.

carsonson 16 points 29 months ago
from completed build The Oven

Quiet and gets the job done.

Duncan034 23 points 27 months ago
from completed build Baby Balrog

Fully modular, all black cables and just the right amount of power needed for some overclocking. Fairly mute decal works well with the overall red and black theme.

quikslvr223 2 points 27 months ago
from completed build BLACKBOX

Now I definitely don't need anywhere near this much wattage, but I originally intended to have a used R9 290 as my GPU, and maybe a second one later, so at the time it made sense.

But that doesn't matter - this is a quality PSU and it does a great job of, well, supplying power.

Vahadriel 4 points 24 months ago
from completed build Sith Lord Matix

Only Fully Modular Power Supply that was 80+ Gold Certified that fit inside this Case. Cooler Master makes great PC hardware and this Power Supply is no exception. It provides clean, reliable electricity to all hardware. My only gripe is the clicking of the relay switch when turning the PC on/off makes me a little uncomfortable.

Avi_K 4 points 22 months ago
from completed build Ak_System

80+ Gold Rated, 5 years Warranty. Best in this range