I don't have anywhere to host pictures, otherwise I would scan some drawings, so I'll do my best to describe this...
The flow of water is like this:
Reservoir ---> Pump ----> Radiator ---->Tubing is split with a Y connector ---> Each offshoot goes to another Y connector, which gives us a total of four different tubing offshoots -----> Each offshoot cools one waterblock for the; CPU, GPU, Hard drive, and the chipset. ----> Then three more Y connectors are used to reverse the tubes back into a single strain, which connects back to the reservoir.
I will be bulding my own reservoir, modeling it after the Innovatek Tank-O-Matic
http://xoxide.com/tankomatic.html
I still don't know what pump I will be using. What I get will probably have to be quite powerful.
Pretty sure I'm going to go with 1/2" tubing.
For the waterblocks, I'm stuck between the Innovateks or the Danger Dens.
I'm still looking for a decent radiator online. Originally I was going to get the reasonably priced maxxpert, but the only place I could find them at was out of stock.
With four things to cool, I might even want to double up two radiators to be safe.
So... How feasable does this sound?