Originally posted by: gus6464
You can always mount the iwaki on top of your case and just drill 2 holes on top to feed the tubing. Theres another guy at xtreme forums who has the same setup and says it works great, only thing is that with the iwaki on top just makes the case a bit top heavy but not that bad. Also HE120.3 rads fit pretty nice on the bottom inside of your case as long as you have no card on the last pci slot of your mobo.
Also dont use a chipset block, you gain pretty much nothing from it and it just ends up killing your flow. I dont have much experience with 2 pumps but i think you are going to have to make 2 separate loops for it to work properly which is just a hassle. Also are you planning on getting the video block that covers both the gpu and ram? Because if you are they are pretty big and might not fit in an sli setup but all depends on the mobo and how much spacing you have between each pci-e slot. Plus theyre mostly a waste of money, just get a regular slim gpu block and some ramsinks and save you some money. The new DD maze4 acetals are very slim and perform very well.
Geez gus, I was just asking if you knew something about pumps that I don't, not for a complete redesign.

Let's see if I actually know more than you:
1. Two pumps in series, one placed after another, sharply increases flow pressure, which is precisely what I need with a Storm being my first block.
2. Two pumps in parallel, side by side with a single intake and exhaust tube, increases overall flow, which isn't what I need with a pump(s) that moves about 317LPH at a dead clip.
3. Chipset blocks do indeed serve a purpose, even with todays cooler south bridges. They replace fans, and by extension, remove ambient heat from your box. As I mentioned, I'm using a HE120.3. What I didn't mention was the fans I'm using. That's 3x120x38mm, medium speed Panaflo's. From what I understand, these fans coupled with a large surface area will dissipate a fair sight more heat than a Stormed X2 4400+, 2xXFX 7800 GTX (490/1300) and a
Maze4 can generate, even with muscular overclocks. My question is this, if I can remove this much heat from my box, without and strain on my wallet, why not do it? In the final analysis, isn't that the goal of water-cooling? Also, there is some possibility that the top card won't seat completely with the SB cooler on the DFI Expert mb, which is what motivated me to consider this option. I won't know for sure until everything gets here next week.
4. I'm well aware of the tolerances needed for the NV78, I've used the NV68 for over a year. This was one of my motivations for going with the Expert. The PCI-e slots are farther apart than any other SLI board so far. There's enough room. I always do my homework.
5. As far as me and my cash flow are concerned SLI'd NV78's are far from a waste. They look good, they perform very well and they also further my goal of using water to remove as much heat from my gamer rig as possible.
6. The LAST thing I want on top of my sleak black case is a huge yellow pump. :Q