Hi, this is my first post on these forums. I recently bought a 2008 Mac Pro 3.2ghz model. I know it's a bit old, but I just like to tinker around with hardware, and Mac hardware in particular. I actually have the entire thing disassembled currently. It has 10GB of ram, which I would like to upgrade to 32GB, and replace all the modules. I have sort of just given myself the task of maxing out this computer for the lowest cost I can. I'm not too sure about my limitations as far as the GPU. For the RAM, I was looking at Netlist NMD517A21207FD53I5SQ. I'm wondering if this is actually compatible and if no one knows, should I give it a try? I have other questions regarding the wireless cards and the Logic Board. The unit I purchased had no Airport card, but it did have a Bluetooth one. I thought it might be possible to take out the Bluetooth card and put a BCM94331CD of a 2012 iMac into it, to provide Bluetooth 4.0. Also, I've been informed that the 3.2ghz Logic Board differs from that of the other 2008 models. Is this true? Thanks. Sorry if I am asking too many questions.