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Coolmax 400-Watt PSU Product Details

Specifications

Power Supply Specifications
Form Factor ATX
Wattage 400W
Modular Cabling No
Fan 120 mm
Input Voltage 115 ~ 230
+3.3V 30 A
+5V 28 A
+12V 1 14 A
+12V 2 15 A
-12V 1 A
+5VSB 2.5 A
Connector Specifications
Motherboard Connector 20+4 Pin
4-Pin P4 1
4-Pin Floppy Connector 2
4-Pin Peripheral Connector 6
SATA Power Connector 2

Customer Reviews

4 (40 customer reviews)

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Value
 4.1
Features
 4.0
Quality
 3.8
Performance
 4.0
Newest Customer Reviews
Displaying Reviews  1 - 10  of  40
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Overall
3.8
Value
 3.0
Features
 4.0
Quality
 4.0
Performance
 4.0
Reviewer:
,
Date:
Mar 23, 2013
Runs out good

The power module installs easily. It's well-made and looks good. I can speak to longevity, because it's only been in a month--but is seems to run well, does run quiet, and is apparently a good unit.

Overall
4.5
Value
 5.0
Features
 3.0
Quality
 5.0
Performance
 5.0
Reviewer:
AMD64User,
Date:
Mar 26, 2012
very good, Cool And quiet

Used it about 3weeks now; no issues. I probably would not have bought if I had just read all the negative reviews here 1st, but it turned out to be a great power supply. Note: Description is WRONG, there isn't a 3speed fan switch, but all the other information for power and cable arrangement seems to be correct. It is extremely quiet and very cool. I have run it non-stop for days and powered down and up many times. Coolmax obviously has redesigned the power supply and not updated the model number. Pretty stupid practice by coolmax but net effect is the latest version without the speed switch is very good.

Overall
5.0
Value
 5.0
Features
 5.0
Quality
 5.0
Performance
 5.0
Reviewer:
Chris
Date:
Mar 06, 2012
Installation was easy and it's still purring

This was easy to install. Anyone can do it. If you can work a screwdriver and play connect the dots with the cable adapters, you are set. The price, compared to the manufacture of the computer itself, was a great deal cheaper. Installation time from start to finish was performed under 6 minutes.

Overall
4.8
Value
 4.0
Features
 5.0
Quality
 5.0
Performance
 5.0
Reviewer:
Just me
Date:
Feb 25, 2012
Great for the price

Very quiet, I've been using it for 1 year no problems so far. I like it.

Overall
4.5
Value
 5.0
Features
 3.0
Quality
 5.0
Performance
 5.0
Reviewer:
HANNA
Date:
Jan 13, 2012
Good Value

Nice and quiet for the price...Good value for a home PC

Overall
4.5
Value
 5.0
Features
 3.0
Quality
 5.0
Performance
 5.0
Reviewer:
ISLIC
Date:
Dec 14, 2011
Well worth it for the money

I have used this in my acer desktop for about 2 years now. I have had 0 problems. I am not a heavy user in terms of hours of use but I do have lots and lots of items plugged in. I have all 6 usb items plugged in and 1 of those is a 4 port usb hub with 4 items plugged in there so I do put a load on power requirements. I would suggest this if you are looking for a nice cheap upgrade

Overall
3.3
Value
 4.0
Features
 4.0
Quality
 1.0
Performance
 4.0
Reviewer:
gdo
Date:
Jul 27, 2011
DOA

dead on arrival

Overall
5.0
Value
 5.0
Features
 5.0
Quality
 5.0
Performance
 5.0
Reviewer:
WAYNE WILLIAMS
Date:
Jul 16, 2011
Works Great - Great Price!

Very happy with this purchase.

Overall
4.0
Value
 4.0
Features
 4.0
Quality
 4.0
Performance
 4.0
Reviewer:
mhammer436
Date:
Dec 08, 2010
works great

does what is is suppose to.

Overall
2.3
Value
 3.0
Features
 1.0
Quality
 2.0
Performance
 3.0
Reviewer:
not as adv
Date:
Jul 29, 2010
no fan control switch

I mainly ordered this power supply because it had, as advertised, a 3 Speed Fan Control Switch. When the box arrived, it had a picture of the side showing the 3 speed control switch, however, on the unit there was no switch. Very disappointed. I installed it anyway as I needed it to build my system and it seems to work. Very quiet, but some amount of heat and air movement is coming out just hope it doesn't burn up or catch fire.

Newest Customer Reviews
Displaying Reviews  1 - 10  of  40
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  • Manufactured by: Coolmax
    Warranty provided by: Coolmax
    Limited Warranty: 12 months parts; months labor
    Mfg Part No: CX-400B
    UPC No: 895963140197
    Box Size: ( Length: 9, Width: 8, Depth: 3 )
    Shipping Weight: 3.0000 pound(s)
    Click here for full warranty and support information
  • Limited Warranty: A full text version of the limited warranty may be obtained by mailing a self addressed, stamped envelope to the address below and requesting the warranty for item number: T13-2002

    TigerDirect.com
    Warranty Information
    7795 W. Flagler St. Suite 35
    Miami, FL. 33144

  • Coolmax logos are registered trademarks of Coolmax. All others trademarks and copyrights mentioned herein are the property of their respective owners.
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