Inside a MacPro.
Note the absence of "spaghetti".
No tools needed for basic, drive, RAM, PCI Card swaps.
You flip a latch on the back and the side panel opens up. It also unlocks the 4 HD sleds which have thumbscrews for attaching a drive.
Ram sits on trays that slide in/out.
PCI cards are not held by individual screws. There is a single plate with 2 thumbscrews that secures them.
