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Item#: N82E16817194002

ENERMAX Liberty ELT400AWT 400W ATX12V SLI Ready CrossFire Ready Modular Active PFC Power Supply

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  • ATX12V
  • Modular
  • 100 - 240 V 50/60 Hz
  • +3.3V@26A, +5V@28A, +12V1@20A, +12V2@20A, -12V@0.6A, +5VSB@3A

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Set your power hungry system free with Enermax’s Liberty 400W PSU. This modular PSU is designed to deliver maximum power with minimum heat. Instead of a small fan on the back of the unit there is a 120mm fan on the bottom and the back panel is a minimally restrictive hexagonal mesh interrupted only by the power connector and switch.

The modular design makes cable management easier. The main power cables are permanently attached while all of the peripheral cables all plug into the back of the PSU. To make installation easier the PCIe cables are color coded. The cables are all wrapped in mesh for a cleaner installation. Extra cables can be stored in the provided bag until they are needed.

  • newegg ATX12V v2.2 Compatible Compatible with the ATX12V v2.2 standard, the Enermax Liberty ELT400AWT power supply provides maximum power stability to drive the latest Intel and AMD processors as well as other system components.
  • newegg 400W Maximum Power A maximum power of 400W delivers safe, reliable output for average gaming computer systems.
  • newegg Highly Efficient Delivering up to 80% efficiency, the Enermax Liberty ELT400AWT power supply saves energy and may even reduce your electric bill!
  • newegg Dual PCI-E Connectors With two 6-pin PCI-E power connectors, the Enermax Liberty ELT400AWT is ideal for building up a SLI or CrossFire gaming system.
  • newegg Efficient Cooling The large 120mm silent fan with intelligent speed control increases overall airflow in the power supply enclosure and helps remove heat from the chassis simultaneously.
  • newegg Modular Cable Design The modular cable design allows use of only the cables you need resulting in improved internal airflow and reduced system clutter.

Learn more about the Enermax ELT400AWT

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 0 day
  • Read full details

Customer Reviews of the Enermax ELT400AWT

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5 out of 5 eggsStill going strong

Pros: Good amps/watts for its size, Stable, quite, reliable, cable management

Cons: no cons

Other Thoughts: Xeon X5460 at 4.2ghz 1.36v
4gb Hyper-X DDR2-800 (at 1066 5-5-5)
R9 270X
2 SSD's and 2 7200 2TB WD drives
Antec 900

Did you find this review helpful? Yes No

  • Daniel L.
  • 7/4/2015 3:28:42 PM
  • Ownership: more than 1 year

5 out of 5 eggs9 years of good service

Pros: Bought in 2006. Worked consistently and flawlessly for 9 years, across several platforms.

Cons: It didn't last forever!

Other Thoughts: Finally stopped working, unable to boot an 8-core 125 watt AMD Vishera on an Asus Crosshair Formula-Z. Might still work on a less demanding system but no longer able to play with the big dogs lol...

Did you find this review helpful? Yes No

5 out of 5 eggsStrong, stable, and quiet since 2006

Pros: Duel 20 amp 12v rails.
Nice cables.
Looks nice.
Easy to clean.

Cons: it gives 600W PSU envy

Other Thoughts: Right now powering Xeon X5460 at 3.8ghz on a DFI P35T2RS, an R9 270X, and several large hard drives in an Antec 900 case with all fans going. 100% stable as always. I don't miss my 3770K/gtx780 either. This single individual 400W unit in multiple builds, over the years, since it was my main rig in 2006. It's been a reliable backup/extra since 2007 when I moved to the more powerful GPU lineups and have relied on an Enermax EIN720W for the more high end. That one is still kicking strong too.

Did you find this review helpful? Yes No

  • Mykola G.
  • 12/27/2009 6:33:52 PM
  • Ownership: more than 1 year
  • Verified Owner

2 out of 5 eggslasted a couple of years

Pros: Modular. Worked for the first two years.

Cons: Third Enermax PSU dying on me.

Did you find this review helpful? Yes No

  • Max S.
  • 8/12/2008 11:09:34 AM
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggs

Pros: I've owned 3 Enermax power supplies and they have worked well. They are relatively quiet. The modular cables are convenient and work well.

Cons: This power supply stopped working after about 1.5 years running 24/7 in a tower server. I RMAed it and got back a new one after about 1 week. I wasn't happy about the broken power supply, but had am happy that the support was great.

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

  • Anonymous
  • 7/15/2008 7:15:04 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsUnstable

Pros: None, unless you consider modular cabling a pro. I am done with modular PSUs (this was the third modular in a row--all different brands--that had issues).

Cons: Had serious stability issues with this power supply when I tried to run the system with more than one hard drive. Constant BSOD with Windows, silent data corruption with Linux (I'll take BSOD over that any day). Problems went away with a different power supply (after a month of trial and error swapping out different components; I never dreamed a "quality" brand of power supply would cause that).

Other Thoughts: Relegated this unit to a computer with one hard drive. Seemed better than tossing it or trying to replace it.

Manufacturer Response:

Dear Valued Customer,

Please contact our technical support between 9:00AM~4:30PM Pacific Standard Time. All Enermax power supplies have three years warranty. We think there might be some compatibility problems and we are more than happy to solve this problem for you. Please call toll free at 888-778-7878 ext. 108. Thank you & sorry for the inconvenience that may have caused you.

Jay Y.
Team Enermax USA

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

  • Ricardo S.
  • 7/8/2008 2:32:17 PM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsAwsome PSU

Pros: Fast shipping. Excellent packaging. Works great right out of the box. Modular cables are a MUST but not needed. Looks good in black too. It's also really quiet.

Cons: None.

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

  • Joseph C.
  • 6/25/2008 10:02:41 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsAwesome

Pros: Great PS. No issues. Fits perfectly in my mATX case, holds voltages perfectly. I like the external

Cons: None

Other Thoughts: I do wish they would include a couple more connectors, perhaps shorter ones to enable an even cleaner build. No matter, still a 5 egg product.

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

  • Anonymous
  • 6/18/2008 4:45:16 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsPowers alot for 400W

Pros: Powers on, and is silent as can be.

Cons: I would have liked to see the molex connectors and the SATA connectors on separate cords but this a design issue.

Other Thoughts: When looking through the reviews on newegg I noticed that nobody had tested this PSU with an 8800GT. I was afraid the 400W could not power my system, but I was wrong. The PSU powers much more than that.

My system: Enermax Liberty 400W PSU, Adata 2GB DDR 400, BFG OC2 8800GT, EVGA nforce 4SLI motherboard, 320GB Western Digital HD, 80GB Samsung HD, X-fi Creative Sound Card.

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

1 out of 5 eggsBad Customer service

Pros: good looks

Cons: Beauty is only skin deep. Good luck obtaining RMA in the event that you have a problem. they only responded to me via email if the info is complete and nothing by the fax... and the fax # is busy 99.99 percent of the time.

Manufacturer Response:

Dear User,

I see you posting two bad reviews for both of our Liberty 400W and 500W, and I just want you to know that we take pride in our service and we are eager to find out what the problem is.

Please contact our service manager Tom Lac:
tel: 1-888-778-7878 ext 108
fax: 626-913-9988

You can also reach me at:
Jay Zheng
extension 101

--Jay @ Enermax USA

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

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Item#: N82E16817194002
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