This actually ties into some questions I've got about the fan layout I'm trying to plan right now--I take it a 140mm fan won't fit up front with an SFX-L PSU? Would one fit with a standard SFX PSU? Also, is it possible to have two 140mm fans on the bottom? If not, what would be the best configuration of bottom fans to maximize intake, assuming no radiators?
Also, I know top-fan support was removed in an earlier prototype, is this still the case?
As I intend to use an SFX-L PSU for noise reasons (unless a quiet SFX PSU arises), I'm planning to stick a 120mm fan beneath it up front, two 140mm fans on the bottom, my Kraken x41 rad on the side hinge, and of course, a 92mm fan as exhaust. But I'll definitely be sticking more fans up top if possible.
Yes, a 140mm fits with SFX. I don't think it's strictly required, but it still helps if the PSU modular connectors are offset away from the front of the case so it's easy to route the wires around the fan.
dual 140mm fans on the bottom fit:
There is not a fan mount at the top. I didn't find it that helpful and it doesn't fit with many motherboards with tall VRM heatsinks along the top edge of the board.
With an 140mm AIO on the side I didn't find a rear exhaust helpful either. Since the top and rear exhaust are so close by the positive pressure from the fan on the side is more than enough and I don't find even the 92x25mm Noctua fan all that quiet if you're a silence freak.
Whats estimated space left of the last pci slot to the bottom of the case, ~100 mm ?
Is this what you want to know?
PCI slots are 20.32mm tall so subtract that from the measurement if you're talking about the 5th slot.
Thinking mounting a 240 Predator on the bottom for the cpu and single 980 in the loop too.
Predator on the bottom with a single GPU should be doable. Here's the Swiftech MCR220-QP-RES-R2:
It'll be a tight fit for the motherboard headers though. The Swiftech here is 128mm wide while the Predator is 133mm wide:
If you do spaced SLI, couldn't you attach the fans for the bottom Accelero on the bottom of the case? You'd have to use 10mm fans instead of the 25mm ones you currently use in your M1, but if you prop the case up a lil' bit, that should work, right?
I don't have pics but that's basically what I did with a GTX 780. I took the shroud and fans off and used two 120mm fans mounted to the bottom to cool the card.
The feet are 15mm tall so it's not as necessary to prop the case up like it is on the M1.