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Athena Power CABLE-ATX20M24H ATX 20pin to MINI HP 24pin Power Adapter - OEM

  • 2 Connector Number
  • Multi-Color
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Learn more about the Athena Power CABLE-ATX20M24H


Athena Power


Connector Number
Connector Detail
20 pin ATX x 1
24 pin mini ATX Connector x 1
CABLE-ATX20M24H converts 1 x ATX 20PIN to Mini ATX connectors 24 pin.

Mini ATX connector 24 pin are fully support with various latest release HP system.

Quick Info


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

Customer Reviews of the Athena Power CABLE-ATX20M24H

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  • PAUL D.
  • 6/22/2014 1:51:03 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsNot for Dell Optiplex (without modification)

Pros: Hard to find

Cons: micro-fit side difficult to insert

Other Thoughts: The Molex 24-pin Micro-Fit is the same physical connector as the Dell Optiplex 780 DT, etc. uses, but the pinout is different: according to TitaniumDX at Hardforum, it is:

*GR GR 3.3v 3.3v 4.8v(gray) GR 12v -12v GR Green(Power) 5v 5v*
*GR GR 12v 3.3v GR GR 12v 5v(purple) GR 5v 5v 5v*

, which appears to work. (I'm not getting the built-in video, but that is probably another issue).

Molex has an extractor tool for this, but you can dremel down a 1.3mm jeweler's screwdriver and it will work fairly well.

You will have a -5 and 3.3V connector left over, and be lacking a 12V and a ground connector. So you will need to do some splicing after all. But I don't know of any better options.

Did you find this review helpful? Yes No

  • Dan C.
  • 6/2/2014 9:53:19 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

1 out of 5 eggsmini-atx adapter

Pros: cheap price

Cons: Cheap made will not plug into Athena power supply to be used in HP slimline computer. You get what you pay for.

Other Thoughts: Don't buy this adapter unless you have a lot of time to play with it

Manufacturer Response:

Thank you for submitting a review of our product. We offer 2 types of adapter cables to work with the HP Mini-24 pin. This User may have purchased the incorrect cable. However, both types of cables offered will connect easily. Nevertheless, if a User is dexterity challenged, our Customer Service is always available, to assist to plug the adapter onto the PSU's connector, if the User ships the power supply and cable to us for installation. We do encourage any User, experiencing issues, to contact our Customer Service at or via landline at 626-810-5008. Thanks again!

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  • Anonymous
  • 3/17/2014 12:17:46 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsWorked

Pros: It works, though my motherboard was dead. there goes 5 bucks.

Cons: A wire had slid out, either it wasn't properly placed inside, or I yanked it out myself, just pushed it back in and it still worked fine.

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  • Timothy H.
  • 3/9/2014 7:30:29 AM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsadapter

Pros: easy to attach to m/b with small power hook-up; working fine now.

Cons: hard to attach to bigger power connector, had to carefully use vise to force together.

Other Thoughts: adapter should be re-shaped to easily fit onto larger p/s connector by hand.

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