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Coolmax-cm-300.851551
7.7 out of 10

CoolMax CM-300

The CM-300 is perfect for those with smaller computer cases – ti Read more

Great Deal: $31.50

Reviews and Problems with CoolMax CM-300

Showing 1-10 of 12
Overall 10
10
Value for money 10
10
Features 10
10
Performance 10
10
Overall quality 10
10

Great price and High Wattage but fan is noisy

Blast,, TigerDirect.com
6 April 2014
  • Summary: This is a quality product with its nickel plated case and complete set of wires for any small computer application. The fact its got 300 watts is a bonus as these are hard to find in any wattage. My only complaint is that the fan is quite noisy and can be heard well over the cpu fan. It seems that the fan is running at top speed which is inappropriate for a small computer which is usually a home theatre and low power application.
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Overall 10
10
Value for money 10
10
Features 10
10
Performance 10
10
Overall quality 10
10

Best Micro ATX Power Supply AND price PERIOD!

,, TigerDirect.com
24 March 2014
  • Summary: I manage a network of 80 computers that use mATX power supplies. They are powered on 12 hours a day. Coolmax CM-300 is the only that lasts.
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Overall 10
10
Value for money 10
10
Features 10
10
Performance 10
10
Overall quality 10
10

Excellent power supply

Chuck, TigerDirect.com
21 March 2014
Overall 9
8.6
Value for money 10
10
Features 10
10
Performance 10
10
Overall quality 4
4.0

Careful about the cooling fan

Doug G,, TigerDirect.com
25 November 2013
  • Summary: Product was fine after I realized there was a problem with the cooling fan not spinning. It was actually the same problem as the OEM power supply in our security dvr. The cas was slightly concave on the top of the power supply causing the fan to bind and not spin which would have resulted in overheating and burn out. Easily rectified by prying up the center slightly allowing the fan to spin freely. Glad I had checked it before putting case back on DVR.
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Overall 10
10
Value for money 10
10
Features 10
10
Performance 10
10
Overall quality 10
10

Great!

ncon,, TigerDirect.com
28 March 2013
  • Summary: Used this PSU for a retro computer project, so I heavily modified it. It was easy to work on and I particularly like the size for this purpose. The fan noise is barely audible. Recommended on all levels!
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Overall 10
10
Value for money 10
10
Features 10
10
Performance 10
10
Overall quality 10
10

Good an dsmall

Madduck, TigerDirect.com
21 December 2012
  • Summary: This power supply was a replacement for a. HP computer with a small-sized power supply. This one was a bit smaller than I had expected. Not a problem for me. After making a bracket for it, it fits better than the original. Love it.
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Overall 8
8.0
Value for money 10
10
Features 6
6.0
Performance 6
6.0
Overall quality 10
10

Wrong PS for target application

,, TigerDirect.com
14 December 2012
  • Summary: I ordered the wrong PS - does not fit the case or motherboard where it was supposed to go because of size and connectors. I decided to keep it and in the future make a lab power supply out of it. Coolmax usually makes excellent power supplies so I assume it works very well although I have not turned it on. Cannot fully rate it since I have never turned it on.
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Overall 9
8.6
Value for money 10
10
Features 8
8.0
Performance 8
8.0
Overall quality 8
8.0

Excellent match

gmonette,, TigerDirect.com
6 June 2012
  • Summary: The supply replace a broken one in my security camera recorder. This worked perfectly. Perfect space match.
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Overall 10
10
Value for money 10
10
Features 10
10
Performance 10
10
Overall quality 10
10

Perfect Match!

Darthog,, TigerDirect.com
13 May 2012
  • Summary: Being that finding a micro-ATX is becoming more difficult, this power supply was a perfect match for my system. High quality construction, bolted right in and fired up first time around. Ample connectors for all my hardware.
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Overall 10
9.6
Value for money 10
10
Features 10
10
Performance 10
10
Overall quality 8
8.0

small but works well

Anonymous, TigerDirect.com
9 January 2012
  • Summary: I (of coarse) didn't realize but this power supply is SMALLER then the normal power supply so it won't fit in my midtower. I'll probably use it as a backup. Other then that it seems to work well.
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