Mac pro power supply pinout

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  1. Measuring iMac G5 Power Supply Voltages at Connector Plug Pinouts
  2. '06 and '09 PSU Harness Pin-Out?
  3. hardware - A Intel iMac Power Supply "Power Good" voltage? - Ask Different
  4. SATA 15-Pin Power Connector Pinout

A new Mac Pro is a year away and I am not planning on ordering the current "waste can" version. I hope that Apple can devote some effort and funds to giving us a "PRO" computer - soon.


  • Pin SATA Power Connector Pinout.
  • 20 posts in this topic.
  • Extra PSU for GPU?

I have a digital photography studio and I specialize in reproducing art. My Better Light digital scanning camera produces huge image files, and I routinely edit 1 or 2 GB images in Photoshop. It is a powerful computer - but it lacks USB 3 or Thunderbolt. Apple now has an iMac Pro - lots of power and features. I will have to see how the iMac Pro screen handles Photoshop images.

Current iMacs are too bright to ever match what my pair of big P Epson printers will produce. I can turn down the brightness on my 4 NEC monitors to match the printers. Aug 20, AM. Communities Contact Support. Sign in Sign in Sign in corporate. Browse Search. Ask a question. User profile for user: Richard Sjolund Richard Sjolund.

Accessibility Speciality level out of ten: 0. I have a used power supply on order from eBay Can it be that? More Less.

Measuring iMac G5 Power Supply Voltages at Connector Plug Pinouts

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How to power a Macbook using a DC power supply!

For a better experience, please enable JavaScript in your browser before proceeding. MacPro Fan PinOut. Hello, I'm doing a MacPro case mod project. And I want to connect MacPro fans to motherboard or power supply, but I'm having problem connecting it. I can't find which pin goes where.

'06 and '09 PSU Harness Pin-Out?

Maybe someone knows how to connect it right? Maybe someone know how make this thing work? Hi there. After this is done, power on the PSU and see if it spins.

hardware - A Intel iMac Power Supply "Power Good" voltage? - Ask Different

No reason as to why it shouldn't. If this works and you are planning on using the fans, I'd recommend a fan controller or an in-line resistor.

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Good luck, and I hoped this helped you. I wrote a post in his topic but no answer yet.


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I can't write PM to him becouse of forum rules I need have 75 posts to write other person PM, nonsense. My apologies for posting to an old thread, but since you haven't received a reply, I'll provide a description for the benefit of others who may read this. The fan in the MacPro case isn't really compatible with an Intel based motherboard. That being said, you can get it run with just a few simple tricks.

SATA 15-Pin Power Connector Pinout

To vary the fan speed, the voltage is toggled on and off, with the duty cycle representing the fan speed. The simple trick is to use a small knife and squeeze the retaining pin on the Pin 4 plug connector. The Pin 4 wire will pull out of the socket. If it doesn't slide out easily, you aren't squeezing the retaining tab in the right spot. One pin 4 is out, you can safely plug the socket into an Intel motherboard fan connector port. The StarTech 4-pin to pin power cable adapter is one example.

However, SATA cables are much thinner and easier to manage inside a computer, which is important for cable management and room but also for proper airflow. Share Pin Email. He writes troubleshooting content and is the General Manager of Lifewire.