Mac mini (Mid 2011): Memory specifications and upgrades
Learn which kinds of memory to use with your Mac mini (Mid 2011).
Mac mini (Mid 2011) computers have two internal memory slots. These slots accept a standard PC3-10600 DDR3 204-pin SO-DIMMs (Small Outline DIMM) with the following specifications:
You can use RAM module sizes of 1 GB, 2 GB, or 4 GB in each slot.
DIMMs with the following features will not work with these Mac mini models:
Registers or buffers
Learn about upgrading your Mac mini (Mid 2011) memory.