i bought a stacker 830 on monday and received it yesterday. i haven't had that much fun putting a build together in a long time. everything was toolless and easy after i RTM.
a general disclaimer of "do not get this case if you're limited on space" is in order because the thing is disastrously enormous. i upgraded from a Silverstone TJ03 which was previously the largest case i've ever had.
i left the two stock CM fans in and they're VERY quiet. the two 12cm fans i added are audible, but they were audible in the TJ03 which was sealed (no vents all over the place).
i also bought the crossflow fan for it and it mounts beautifully, they really did an exception job designing the case. the crossflow fan is a loud mofo, but i bypassed the regulator that came with it due to a shortage of molexes. i unplugged it for now.
when i get home from work i'll hook the fans i added to the built in regulator of my PSU (Antec TP2 550) and hook up the regulator from the crossflow fan as it will most likely be just as loud/quiet as my TJ03.
also of note, i could barely hear my Raptor chugging away due to the rubber noise dampeners on the HDD 4-in-3 module.
bottom line is, if you've got the money, and have to have the nicest/newest thing, go for it. i absolutely love it and have NO regrets.
sys:
Opty 175@2.65G
DFI LP UT NF4 SLI-DR
2G Mushkin@2-3-2-5-1T
BFG7800GTXOC
Audigy 1
2 Lite-On Optical Drives
1 Floppy
1 WD 80G-IDE | 1 WD 200G-IDE
1 WD 74G Raptor
Antec TP2 550W
temps are lower than in the TJ03 even w/o the crossflow fan on. when you let that crossflow take off however, temps drop a few C on CPU, PWMIC, Chip, and Vid... rediculous.
just for reference, the case holds up to 9 12cm fans, in theory this is great, but the practical side of it is, if you put ANY 5.25 or 3.5 device in, that number drops to 8. basically 1 12cm fan equals 3 devices, so if you have 3 opticals and a floppy, then you're down to only 7 fans, and the only intake will be the one that comes attached to the 4-in-3 module which has a very restrictive hole punch pattern, not to mention that if you put 3 or 4 drives in it, you have basically no air flow from the intake. so you'd definitely want to limit your optical drives to 3 so you can have a proper intake fan.
furthermore, if you choose to use the crossflow fan, then that number then drops from 8 to 6 (assuming 1-3 optical devices) as the crossflow takes up two spots on the fan side panel. this is fine because the crossflow moves enormous amounts of air that can be aimed straight at the PWM/Chip area, so it's worth it.
my setup has the original 12cm exhaust and 12cm intake over the HDD's
i added a (louder) 12cm exhaust up top and a (louder) 12cm intake in the front.
and of course the crossflow, but that's the only thing on the fan side panel, as i just don't think it needs any more fans. like i said, i'm going to put all the exisiting fans on regulators... there's just mounds of airflow in that case.