You're going to have to provide at the very least a bit of information here - my crystal ball is at the shop being repaired. Parts? What parts? Are you trying to buy a new PC in parts and wondering how to know if they'll fit together? Are you upgrading an existing machine? Are we talking about mods for your weapons ingame? Throw a bone or two.
He was making another thread not long ago. He changes some parts as he goes along. http://forums.station.sony.com/ps2/...aving-money-on-the-motherboard-matter.101663/