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CoolMax > 
Item#: N82E16817159043

COOLMAX CA-400 400W ATX v2.01 Power Supply

  • ATX v2.01
  • 115 / 230 V 50/60 Hz
  • +3.3V@30A, +5V@28A, +12V1@14A, +12V2@15A, -12V@1A, +5VSB@2.5A
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Coolmax has an almost-legendary reputation for innovative and efficient cooling designs. The CA-400 400W Power Supply has a highly-efficient design that reduces power consumption, and a single 80 mm, silent fan provides efficient cooling augmented by sleeved cables reducing clutter. Also, the high-quality fan guard and connectors feature a high-conduction coating completing the thermal control package. Industrial-grade protection circuitry ensures protection from power and voltage surges.

One main connector (20 + 4 pin), one 12V (P4), one SATA, one Floppy, and four peripheral connectors are more than enough for all your components. The COOLMAX CAA-400’s universal connector fits most branded motherboards, and it fully supports all Intel and AMD offerings. Coolmax has a great reputation for cooling solutions and reliable power, and this one’s pretty chill. Pick it up for only a minor amount of cold cash today at Newegg.com!

  • newegg ATX12V v2.01 Compatible Compatible with the ATX12V v2.01 standard, the COOLMAX CA-400 power supply provides enhanced power stability to drive Intel and AMD processors as well as other system components. A serial ATA connector is equipped for convenient connectivity with SATA hard drives.
  • newegg 400W Maximum Power A maximum power of 400W delivers safe, reliable output for most PC systems.
  • newegg Quiet Operation A low-speed 80mm fan ensures quiet operation through fan speed adjustments in response to load conditions.
  • newegg Cable Sleeving Main power cables are sleeve-wrapped to optimize air flow in the case.


Learn more about the CoolMax CA-400

Model

Brand
COOLMAX
Model
CA-400

Spec

Type
ATX v2.01
Maximum Power
400W
Fans
1
PFC
No
Main Connector
20+4Pin
+12V Rails
2
PCI-Express Connector
No
SATA Power Connector
1
SLI
No
Modular
No
Over Voltage Protection
Yes
Overload Protection
Yes
Input Voltage
115 / 230 V
Input Frequency Range
50/60 Hz
Input Current
10A /5.5A
Output
+3.3V@30A, +5V@28A, +12V1@14A, +12V2@15A, -12V@1A, +5VSB@2.5A
Dimensions
5.60" x 5.90" x 3.30"
Weight
2.99 lbs.

Features

Connectors
1 x Main connector (20+4Pin)
1 x 12V (P4)
4 x peripheral
1 x SATA
1 x Floppy
Features
Serial ATA Ready
80mm silent fan design, long life, noiseless and fastest cooling time
Universal connector fits most of branded motherboards
Fully support all Intel & AMD series demand
High quality coated fan guard & connectors are good for conduction
Tube-tide design to tidy the wires

Spec

Energy-Efficient
No

Dimensions & Weight

Dimensions
5.9" x 5.5" x 3.3"

Manufacturer Warranty

Parts
1 year limited
Labor
1 year limited

Quick Info

Warranty

  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year


Customer Reviews of the CoolMax CA-400

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  • Anonymous
  • 9/29/2014 8:54:42 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month

4 out of 5 eggsweighs about 2 ounces

Pros: It moves air and runs cool. I've tried other top brands which are quieter and more wires , more expensive and run warm but this one you can hear see and feel the fan moving good amounts of air and the case and components stay cool. Powers everything and PCI card no problem.

Cons: None yet.

Other Thoughts: It is very light weight and I don't know how long it will last? The fan sounds like a fan , little higher rpm's than most I think , but I still can't hear it over my R7 260X. Keeps everything cool , I like it.

Did you find this review helpful? Yes No

  • NATHANIEL C.
  • 10/30/2013 11:02:41 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggs

Pros: Cheap
Works beautifully
25$

Cons: A con is a reason to not buy it. If you need a small power supply, there is no reason to not buy this one.

Other Thoughts: PSU went out in my old E5500. Picked up this one for 25$, it plugs right into the old slot and wham. Back from the dead. GJ COOLMAX.

Did you find this review helpful? Yes No

  • David C.
  • 6/7/2012 8:28:46 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsRebate ripoff

Pros: It works and was cheap

Cons: Noisy and the rebate is apparently a ripoff.

Other Thoughts: I have been waiting almost 3 months for my rebate check and cannot get a reply to my inquiries. I usually do not buy items with rebates because most of th etime they are nothing but ripoffs but I trusted the Coolmax name, silly me.

2 out of 2 people found this review helpful. Did you? Yes No

  • Jean I.
  • 11/23/2011 8:05:08 PM
  • Tech Level: High
  • Ownership: less than 1 day

1 out of 5 eggsHorrid PS

Pros: None

Cons: This power supply cannot produce anything close to 400 watts. I needed a cheap dirty power supply to use on a HP upgrade and the price made it look attractive. The MSI vidio needed 380 watts minimum. I had tried a 300 watt supply that out performed this one.
It is very lightly constructed and internal parts overrated. Thankfully it did not over voltage and fry the motherboard when it died. It simply shut down never to live again.

Even though it arrived in a sealed box on opening one could smell the burnt parts.

Other Thoughts: For breathing new life into a dead computer that does not require any more than 250 watts this supply is cheap and would probably be OK

1 out of 1 people found this review helpful. Did you? Yes No

  • 21st C.
  • 4/15/2011 11:35:21 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

2 out of 5 eggsCheaply made

Pros: Good price

Cons: It looks very cheap. The metal housing is thin and the wires are also very thin. There is only ONE SATA connector.

Other Thoughts: Ther are better PSUs on NewEgg.

Did you find this review helpful? Yes No

  • Anonymous
  • 3/7/2011 11:58:21 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsGood Inexpensive

Pros: Simple, straightforward. Serves the purpose of bringing an old machine back to life.

Cons: None

Other Thoughts: I bumped an Egg as I'm used to PC-Power, Seasonic and other high-enders. I bought this for a friend to resurrect his machine and he wanted inexpensive.

Did you find this review helpful? Yes No

  • Rodney B.
  • 1/31/2011 5:16:17 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

1 out of 5 eggsToo scared to use it

Pros: It was a good price after rebate.

Cons: I bought two of these back in 2007 but am too scared to use them after reading all the bad reviews left after I purchased mine. I just can't risk smoked my motherboard.

I also do not believe the label that this supply is actually meets the Intel and AMD requirements considering the poor quality the actual customers are experiencing..

Other Thoughts: Stay away from CoolMax.

2 out of 3 people found this review helpful. Did you? Yes No

  • Terry W.
  • 1/8/2011 7:25:32 PM
  • Tech Level: High
  • Ownership: more than 1 year

5 out of 5 eggs5 yrs

Pros: Solid 400 watt psu
Good cabling
sata and molex connectors

Cons: none

Other Thoughts: bought 11-05 at $19.99 with free shipping, 2 motherboard and 2 video card upgrades later it died. Was in wife's system typical internet usage, light gaming. I got my $'s worth.

Did you find this review helpful? Yes No

  • Austin W.
  • 12/17/2010 5:25:10 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGreat power supply

Pros: Great power supply, great value

Cons: No manual included - had to download online

Did you find this review helpful? Yes No

  • Andrew H.
  • 11/7/2010 12:00:28 PM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsNice little PSU

Pros: Nice little PSU. Works fine. No problems whatsoever...

Cons: None.

Other Thoughts: Computer died. Not the psu's fault, though... :(

Did you find this review helpful? Yes No

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CoolMax > 
Item#: N82E16817159043
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