Customer Reviews

Coolmax 400W SATA&20/24pin Power Supply V-400

5 star:		(18)
4 star:		(14)
3 star:		(3)
2 star:		(3)
1 star:		(3)

 

 

This product powers my green gaming machine, but if you want something quiet this is not the psu for you. I thought that the people who said it was loud were just sensitive, but this thing is louder than my CPU cooler, side fans, and exhaust fan put together. It is a little quieter when it is hot. I will never cheap out on another psu ever. Also I would reccomend anyone looking for a psu to look for one that is 80% efficiency or above to lower noise.

I purchased this power supply because I needed to upgrade my graphics card on my Intel P4 3.06GHZ w/Hyperthreading computer. My original power supply was 160W so this is a good upgrade. I wasn't sure what would happen since I've never upgraded anything on my cpu except for memory. The process was really easy; Plug and play and it's compatible with my new graphic card too. Happy Customer!

This does what is supposed to do. I replaced my blown stock Dell PSU with this one and the computer works perfectly.

I ordered this power supply hoping it would solve a problem with my computer. Unfortunately it did not. Nevertheless, it works wonderfully and is a bigger and better power supply than I had. I also installed it myself, and that is saying alot about the simplicity of installation.
I consider myself a novice and while it was not "simple", it was do-able
for me.

The product wes A-OK. It was exactly what that seller said it was and is working as I write this memo as this is the computer it is being used in.

I installed it as soon as i received it and it has been working flawlessly ever since. It is a little more noisy than I like, but tolerable.

Has worked well from a power generation standpoint but the fan is louder than I expected based on manufacturer's claims.

First off I noticed that several people said that this power supply is loud. I do not have that same problem. My only concern was the fact that instructions/diagrams did not come with the packaging. Instead there was an insert stating that I could go online to access it. This angered me because if I need a new power supply wouldn't that imply that my computer doesn't work? How can I go online for instructions before I insert the power supply? Other than that, I am very pleased so far with my purchase.

I was quite pleased with the operation of this product. The connectors don't seem to be very secure but, so far (over a month) they haven't presented any problem, so it's all good.

This power supply worked straight out of the box. I put it on my tester and it gave me a consistent flow of power. I would recommend this product to anyone in need of a power supply.