Apple’s M4 Mac mini is known for its sleek performance, but it still relies on a traditional power supply. Recently, however, tech enthusiast Saad Ouache posted a YouTube video revealing an unconventional method to power the device using a USB-C cable. While the experiment proves it’s technically possible, experts warn it’s not practical—or safe—for the average user.
Creative Power Delivery: How It Was Done
In the video, Ouache opens up the M4 Mac mini and connects a USB-C cable to a custom board inside the unit. The board is wired to a 12V/3A power bank. This setup supplies enough energy to boot and operate the Mac mini. He even switches between USB-C and the standard power cable during the demonstration to prove that the method works.

Why Apple Avoids USB-C Power for Mac Mini
Unlike MacBook Pro and Air models, the Mac mini doesn’t officially support USB-C charging. Apple’s documentation states that while the M4 Mac mini idles at 4W and maxes out at 65W, its peak capacity—including powering peripherals—can reach up to 155W. Most USB-C cables top out at 60W, though Apple does sell a version that supports up to 240W.
This wattage gap explains why Apple sticks with traditional power cords for the Mac mini. Using an underpowered cable could cause shutdowns, overheating, or damage.
Portable Mac Mini? Not Quite Yet
Some tech fans hope for a truly portable Mac mini. While projects have explored external keyboards and battery packs, none offer the ease and reliability of a MacBook. Apple would need to redesign the Mac mini to support USB-C power officially—alongside clear warnings about proper cables and power levels.
Conclusion
This USB-C-powered Mac mini experiment is impressive but risky. It showcases potential for future innovation, yet highlights the challenges of delivering high power over compact cables. For now, the safest bet remains plugging in the old-fashioned way.