Build a Mac server
Setting up your server
Step one: wipe your old Mac clean and prep it for its new role
OpenCore Legacy Patcher can install macOS 11, 12 or 13 on unsupported Macs.
FIRST, YOU NEED to prepare your old Mac for its new role. The best Macs for the job are the Mac mini or an old MacBook, as neither consume large amounts of power, so can be left running 24/7 for always–on access. Start by powering up your Mac and choose “About this Mac” from the Apple menu to review its current specs. See “5 best hardware add–ons” opposite for upgrades to consider — we recommend 8GB of memory (RAM) and a fast boot drive (either SSD or hybrid), plus an Ethernet port adaptor so your server can connect directly to your Wi–Fi router for maximum performance. Visit www.ifixit.com to see which upgrade guides are available and whether upgrading the RAM and/or boot drive are realistic options.