Athena Power AP-MPS3ATX40 400 Watt 20+4 pin Micro PS3 ATX Power Supply

The Athenapower AP-MPS3ATX40 20 + 4pin power supply is a Micro PS3 power supply that replaces several HP, Gateway, Dell, and eMachines units. This reduced form factor PSU - the Athena Power 400 Watt Micro PS3 - features 400 Watts of power. The Micro PS3 ATX power supply form factor is commonly found in Dell Dimension, Dell OptiPlex, Dell PowerEdge, Dell Precision, Dell SmartStep, and many HP desktop Systems. The MPS3ATX40 micro PS3 pc power supply features a 20+4pin ATX connector along with support for PCI-Express, SATA, AUX 6-pin, Dell P6, and HP Video Power connector. The Athena AP-MPS3ATX40 400 Watt ATX PSU is popular as a replacement power supply for Pavilion XG814, HP Pavillion 7955, dell dimension 4400 power supply, power supply for emachines T6534, and other models. This power supply is very similar to a Dell L305N-00 power supply as well. This Micro PS3 ATX power supply has great reviews and is backed by a warranty from Athena Power.

See If The AP-MPS3ATX40 Power Supply Will Work With Your Computer: View the Support List Here

• Model: Athena 400W ATX Power Supply - MPS3ATX40
• Micro PS3 ATX Form Factor (Reduced Depth)
• 400W Power
• High efficiency
• Low Ripple & Noise
• Output over voltage protection
• Short circuit protection on all outputs
• Reset table power shut down
• Dell P6 6-pin Ready
• Supports SATA and PCI-Express
• AUX 6-pin Ready
• HP Video Power Connector Ready
• 20+4-pin ATX Connector
• 100% burn-in under high ambient temperature
• Vacuum-impregnated transformer

Athena Power APMPS3ATX40 reviews

Athena Power AP-MPS3ATX40 400 Watt 20+4 pin Micro PS3 ATX Power Supply

26.98

4.5

17

Review of AP-MPS3ATX40

(based on 17 reviews)

Athena power supply

By Ray from Chelsea, Michigan on May 12, 2013

just as described online. At first i didn't think it would fit my motherboard but you said it would fit and it worked like a dream. Installed and up and running great. I would recommend this item to anyone and outlet PC delivered it in a very timely fashion and in great condition.

I would recommend this item to a friend.

micro atx psu

By Rosemary Harding from El Paso, Texas on April 3, 2013

Like The site a lot. Was able to compare prices on mps3atx40 and bought it

I would recommend this item to a friend.

HP Power Supply Review

By Johnson from Nevada on September 23, 2012

The customer service was outstanding. The purchase requirement was simple once you were told how to complete them.

Pros:

cost was really reasonable.

Cons:

Product made loud buzzing sound once connected.
contacted OutletPC and need to return system for quick check.

I would recommend this item to a friend.

Athena Power AP-MPS3ATX40 400 Watt 20+4 pin Micro PS3 ATX Power Supply

By Marge from PA on August 19, 2012

Was very happy with the part it works and computer up and running will buy from her if need a part again
Great work

Pros:

that part fit and work well

Cons:

nothing

I would recommend this item to a friend.

Very satisfied with this PSU

By DS from London on July 5, 2012

Bought this to replace 8-year old PSU on my Dell Dimension 8300. Installing it was pretty straightforward - it is almost a like-for-like replacement with some added advantages like an additional 100W of headroom compared to the original PSU.

Pros:

1. easy to install
2. much lighter and quieter than the original PSU
3. additional 100W of headroom
4. additional connectors will allow you to install more recent devices

Cons:

Nothing at this price

I would recommend this item to a friend.

Replaced my Dell Dimension 8300 psu

By Karen Hill from Houston, Texas on May 28, 2012

Was able to fix my dimension desktop with this power supply. No complaints.

I would recommend this item to a friend.

Athena AP-MPS3ATX40 400 Watt ATX Power Supply

By Gretchen Melton from Chicago, Illinois on May 28, 2012

This is a micro ps3 psu so it's got reduced depth. The best part of that is that it allows air to flow better inside your case. I bought this because my other power supply died but I was pleased to find that it was micro ps3

I would recommend this item to a friend.

Athena Power Supply

By Jim from Somonauk, IL on May 28, 2012

Bought for a replacement for older and smaller HP power supply. It fit perfectly and delivered the power as advertised. I am pleased with this product.

Pros:

It fit the small HP case.

Cons:

Overall I can't think of anything.

I would recommend this item to a friend.

micro ps3 power supply

By Lindley Gordon from Rochester, NY on May 26, 2012

at first I bought a standard power supply only to realize that my hp can't support a full sized psu. Oh well. Anyway I bought this ps3 micro power supply and it worked. It's a 20 4 pin unit and has 400 watts output so it is much more capable than my old 250 watt one. I would recommend this one

I would recommend this item to a friend.

Flexible Power Supply

By Mainecooncat from Woodbridge, NJ on May 26, 2012

Power supply functioned in unit right out of the box.

Pros:

Connectors compatible with many PCs, and adequate wire lengths.

Cons:

Not applicable

I would recommend this item to a friend.

Noisy

By Jason from Henderson, NV on May 16, 2012

This PSU is noisy and lacks a power switch. I guess

Pros:

price

Cons:

noisy

Athena Power AP-MPS3ATX40 400 Watt 20+4 pin Micro PS3 ATX Power Supply

By Dale Harris from Columbus,GA. on May 3, 2012

Very good product. Circuit protector a +++. Has all the connectors I needed plus more for future expansion.

I would recommend this item to a friend.

Athena Power AP-MPS3ATX40 400 Watt 20+4 pin Micro PS3 ATX Power Supply

By Dave from Las Vegas, NV on February 27, 2012

Works Great.

Pros:

Smaller Compact Design

Cons:

The Bright Blue LED light on the back, It lights up a room, had to cover it with electrical tape.

I would recommend this item to a friend.

Athena Power Supply, 400watt

By Mike from Easton, Pennsylvania on February 9, 2012

Works great, fit in pc perfectly. Quiet. All connectors needed were supplied.

Pros:

Great price value. Fit perfectly in pc. Arrived on date promised.

Cons:

Nothing to dislike

I would recommend this item to a friend.

power supply

By Jeff from Las Vegas, NV on January 31, 2012

Worked great, priced right!

I would recommend this item to a friend.

Great Replacement

By John Abrams from Fremont, CA on December 16, 2011

Bought it to replace power supply in my sr5703wm. Worked Great!

Pros:

fit with extra room
really shiny

I would recommend this item to a friend.

was not happy when i had to purchase another cord for it.

By Darren from Patterson,Ca on December 15, 2011

The aux plug was two short and i had to buy another to extend it so my system would work not but everything else was o.k.

Pros:

good unite

Cons:

short cord