Samsung 8GB Dual Channel Kit (2x 4GB, 204 pin, DDR3-1066, PC3-8500 SO-DIMM) (Electronics)
I have built me this memory extension in my Mac mini model 3.1. Works flawlessly. Although, according to Apple 4GB maximum are possible for this model, I now have 8GB in this computer. Installation instructions can be found on the Internet. What mo