Some determined tech enthusiasts over in China hasn't let that deter them, having upgraded a base model M1 MacBook Air with 8GB of RAM to 16GB, and upped its 256GB of storage to 1TB. Turn off your Mac mini. From the Apple menu ( ), choose Shut Down. Disconnect the power cord and all other cables from your Mac mini. Lay your Mac mini upside down on a soft cloth or towel, and then rotate the bottom cover counterclockwise to the unlocked position. Press on the cover to pop up the opposite side, and then remove the cover.

I’ve upgraded quite a few Mac minis over the past several years, from the original 2005 model to the latest version, released last week, and some in between. We’ve also covered the topic of Mac mini surgery on the Macworld Podcast. But we still regularly receive questions from readers about whether or not performing such upgrades yourself is a good idea—many have heard that it’s quite difficult to open the Mini, or that doing so voids your warranty.

Mac Mini Storage Upgrade

Apple’s official policy is that you can upgrade the mini yourself as long as you don’t break anything in the process; if you do, that damage isn’t covered under warranty. But how much risk is there of actually doing such damage? (It can certainly feel like you’re breaking something when you pry off the Mac mini’s top case.) And once you get inside, how hairy is the disassembly procedure? It’s difficult to judge by looking at photos on a Web site.

To satisfy your curiosity, in this week’s video, I show you the entire process of upgrading the Mac mini’s RAM and hard drive, from cracking the case to snapping it back together again, pointing out some of the tricky steps along the way. Believe it or not, the entire process took me under six minutes—and that’s including several places where I got slowed down by a tiny screw or spring that didn’t want to cooperate.

(Note that the Mac mini in the video is actually an Early 2009 model, but that model is identical to the just-released Late 2009 minis when it comes to internal design and the upgrade procedure.)

  • Format: MPEG-4/H.264
  • Resolution: 480 by 272 (iPhone & iPod compatible)
  • Size: 13.2MB
  • Length: 6 minutes, 42 seconds

Upgrade M1 Mac Mini Storage

Or you can look below for the full-quality video embedded from YouTube. (Please note our videos are now available in HD on YouTube as well!)

Show notes


Mac Mini Drive Upgrade

You can view’s guides to upgrading the mini’s RAM (PDF version) and hard drive (PDF version). If you’re looking to upgrade or repair any other component, iFixit has a complete list of guides for the mini.


2018 Mac Mini Storage Upgrade

In addition to a thin, metal putty knife, I used Newer Technology’s $18 11-Piece Portable Toolkit for the procedure. This is a handy tool set that includes eight screwdrivers (three Torx, two flathead, and two Phillips), two nylon “spudgers” (the green-plastic pry tool you see in the video), a large set of tweezers, and a scissor clamp.

I also used Newer Technology’s $20 Express USB drive enclosure for 2.5” SATA drives. I placed the new drive in the Express, cloned the mini’s original hard drive to the new drive, and then swapped the drives. This let me boot the mini off the new internal hard drive with no down time. It also let me use the original drive as an external backup drive.

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Mini storage containers

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