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Athena Power AP-MP4ATX30 300W SFX-12V ATX-12V eMachines, HP Upgrades/Replacement Power Supply

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Marketplace Seller
  • MicroATX/SFX-12V ATX-12V
  • 115 / 230 V
  • Low Ripple & Noise

  • Overview
  • Specs
  • Warranty & Returns
  • Reviews

Unleash the power of the ancient Greeks with the Athena Power 300W power supply. Designed to work with microATX/SFX cases this compact unit still puts out all the power you need. It is compatible with many major brand systems for easy replacement.

  • newegg ATX12V/MicroATX/SFX12V Compatible The Athena Power AP-MP4ATX30 complies with ATX12V, MicroATX and SFX12V standards, making it an essential component in every micro platform system.
  • newegg 300W Maximum Power A maximum power of 300W delivers safe, reliable output for small form factor systems.
  • newegg HP Video Power Connector Ready The Athena Power AP-MP4ATX30 features a 4-pin HP video power connector for use with your existing HP Pavilion computer.

Learn more about the Athena Power AP-MP4ATX30

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy.
Ownership: 1 day to 1 week
Verified Owner
3/ 5
SFX power supply on the cheap. 7/26/2017 5:42:26 AM

Pros: -Cost. I needed a cheap SFX power supply to pair with an inexpensive ITX case and net-top embedded motherboard. This does the job.

Cons: -Build quality. Unit is very lightweight and feels low quality. Cables are thin and cheap feeling too.
-Fan is extremely loud. As far as I can tell, it runs at full speed all the time.
-No 80+ certification of any kind. I'm not expecting efficiency from this power supply.
-Lack of connectivity options. 3 SATA connectors, 20+4 ATX power, and 4 pin CPU power. No PCIe power options at all, unless you're brave enough to use a Molex adapter.

Overall Review: I would pass on this power supply unless you're putting together something equally cheap, or need a replacement for an OEM machine. If you're doing a proper small form factor custom build look elsewhere.

0 out of 1 people found this review helpful. Did you?
Ownership: 1 day to 1 week
Verified Owner
1/ 5
No "Haswell ready"? 12/2/2015 9:45:55 AM

Pros: Price

Cons: Not for self-made HTPC! Only for HP replacement!
My system (Core i3 + Asus H81i) shut down if i try to play videos. CPU power issue (W10 crash repport).

Overall Review: No "Haswell ready" i suppose.

0 out of 1 people found this review helpful. Did you?
Manufacturer Response:
Dear customer, thank you for your reviews on Athena Power AP-MP4ATX30. According to you information and our product profile, Athena Power AP-MP4ATX30 is designed as a replacement power supply unit. If you like to have a PSU with Haswell ready, we will recommend you to choose Athena Power AP-MP4ATX35P8. We, Athena Power, encourage anyone has the similar issue as this case, please feel free to contact us at landline 626-810-5008 during our regular business hours (8:30am - 5:30pm, Mon. - Fri.) or send an email to service@athenapower.us. Thank you and have a nice day.
Ownership: 1 week to 1 month
Verified Owner
1/ 5
Doesn't Fit.... 11/27/2015 7:21:51 PM

Pros: Cheap PWS

Cons: Should have read the rest of the reviews first. Make sure your case will fit this PWS. I have a brand new Rosewill MicroATX FBM-01 case and this Micro ATX PWS does not fit. Other than that I don't have anything good or bad to say about this. Athena/Newegg should remove this from the MicroATX Search.

1 out of 2 people found this review helpful. Did you?
Manufacturer Response:
Dear customer, thank you for reviewing Athena Power AP-MP4ATX30. According to your information and Newegg website product information, a power supply unit form factor can fit in this PC chassis must be a "PS2" form factor. However, Athena Power AP-MP4ATX30 is a SFX form factor power supply unit. A SFX form factor power supply unit is smaller than a PS2 form factor PSU. Furthermore, the meaning of a "MicroATX" system is based on the system motherboard form factor. Every chassis has it's own requirements on PSU form factor. We encourage anyone who has the similar issue, please feel free to contact us at 626-810-5008 during our regular business hours (8:30am-5:30pm, Mon-Fri) or send an email to service@athenapower.us. Thank you and have a nice day.
Ownership: 1 week to 1 month
Verified Owner
4/ 5
11/2/2015 4:44:48 PM

Pros: Quiet
Works

Cons: None so far

Overall Review: Nothing special here about this product. I needed a cheap, small, PSU for a pfsense router build and this worked perfect. Its extremely quiet with almost know audible sound. I put this in a cooler master 110 elite and made a custom bracket for it to fit properly. As long as this holds out Ill be a happy camper.

1 out of 1 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Great power supply!!! 10/30/2015 2:40:04 PM

Pros: Inexpensive, small in size. Easy to install.

Cons: None that I can see.

Did you find this review helpful?
Ownership: less than 1 day
Verified Owner
2/ 5
Not the advertised size 9/17/2015 10:53:33 AM

Pros: Unknown. I never plugged it in.

Cons: Not the advertised form factor.

Overall Review: I bought this to go in a new microATX tower. The power supply mounting points on the tower I purchased fit the ATX specifications perfectly, but this power supply does not. Fortunately Newegg provided an RMA and shipping label for a full refund as well as expediting the processing on a replacement at no charge.

1 out of 2 people found this review helpful. Did you?
Manufacturer Response:
Dear Customer. Thank you for your reviews on Athena Power AP-MP4ATX30. This power supply unit belongs to SFX form factor and the dimension is: L 4.1" x W 5" x H 2.4". This also meets the standard specifications of ATX. Per your informaion, you have the fitment issue between your system enclosure and PSU. We encourage any customer has the similar issue or question, please feel free to cotnact us at 626-898-2898 during our regular business hours or send email to service@athenapower.us. Thank you and have a nice day.
Anonymous
Ownership: 1 week to 1 month
Verified Owner
4/ 5
Works. 7/28/2015 9:18:52 AM

Pros: - Has all the necessary connectors.
- Seems stable.
- Quiet fan.
- Price.

Cons: NA.

Overall Review: Replaced a full-fledged ATX12V Antec Basiq 350W PSU in a Micro-ATX case for a day. Granted, it was in there for only a day, but it would have done just fine.

Did you find this review helpful?
Ownership: 1 day to 1 week
Verified Owner
1/ 5
foesnt fit micro atx case 5/30/2015 4:15:35 PM

Pros: Cheap

Cons: box says should fit micro atx case but it doesnt. TOOO SMALLL

Overall Review: box says should fit micro atx case but it doesnt. TOOO SMALLL

0 out of 3 people found this review helpful. Did you?
Manufacturer Response:
Thank you for your reviews on Athena Power product. We apologize the inconvenience caused on you. "Micro ATX" is a standard of motherboard fomr factor, not a computer chassis. A full tower chassis also can install a Micro ATX motherboard and use a PS2 or mini-redundant power supply. We encourage users to contact with us, if you have the similar fitment issue. Please contact us at 626-810-5008 8:30AM~5:30PM, Monday~Friday. Or e-mail us at service@athenapower.us. Thank you and have a great day.
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