Early 2009 - Macmini3,1
Compatible upgrades for: MB463LL/A, Core 2 Duo Mac mini's.
Standard RAM: 1 GB, 2 GB*
Maximum RAM: 8 GB*
Details: *By default, 1 GB is installed as a single module (MB463LL/A) and 2 GB is installed as two 1 GB modules (MB464LL/A). Officially, this model is capable of supporting 4 GB of RAM, but as first reported, this model unofficially can use 8 GB of RAM after applying EFI Firmware Update 1.2.
RAM Slots: 2