posted on Sun Oct 23, 2011 5:00 pm
TwistedKestrel wrote: Antec NSK3480 only has a single internal 3.5" bay. If I search for cases that have at least one 3.5" external bay and two 3.5" internal bays...
The NSK3480 has one external 3½" bay and two external 5¼" bays. One of the 5¼" bays includes a mounting bracket for an internal 3½" drive. There is another 3½" drive mounting point inside the case on the bottom. I've got a 5¼" BD-ROM/DVD-RW, a 3½" card reader and two 3½" hard-drives installed in mine. Beyond that, you're going to need some Velcro, Ty-Raps or other modifications. There's lots of room available, but there are no more hard-drive mounting brackets.
I will give this Micro-ATX case high marks for accepting 120mm cooling fans, long graphics cards, full-size ATX power supplies and full-height 120mm tower CPU coolers. The included EarthWatts EA-380D Green power supply is quiet and efficient. It's more than adequate for a Sandy Bridge system with your Radeon HD5750. With 336 watts (28 amperes) available on the +12 V rails, it could handle a more powerful graphics card.
TwistedKestrel wrote:I'm still interested in mATX as an alternative. It would eliminate SLI/Crossfire as a possibility.
You can certainly run dual graphics cards on a Micro-ATX motherboard (assuming that you select the right motherboard to start with). Of the two that I linked above, the GA-Z68MA-D2H-B3 is better for SLI or Crossfire. If you prefer Asus, you might step up to the
Maximus IV Gene-Z. With a pair of dual-slot PCIe graphics cards, you've probably used or blocked all four of the PCIe slots on the motherboard, so there's no room left for a sound card or television tuner unless you go to single-slot cooling for your GPUs. Water cooling blocks might do the trick if you're that focused on building a monster gaming rig in a small case.
TwistedKestrel wrote: I need the external 3.5", as well as an ASRock board for my floppy drive.

Yes, I'm one of
those people - I still find having a bootable 3.5" very handy for computer repair (probably not so much for this computer anymore, but for fixing other people's equipment).
Let it go. These motherboards will boot just fine from a USB device (including a thumb drive or a memory card stuck into the card reader). If you're so stuck in the 1980s that you must have a floppy drive, they're available in
USB, too.
i7-2600K, H70, P8P67-M Pro, 16 GiB, HD7950, SSD, 3 HD, Blu-ray, X-Fi Ti Pro, Antec P182, S75CF, 3007WFP+2001FP, RK-9000BR, MX518
i5-3570K, GeminII-S524, P8Z77-M Pro, 16 GiB, HD7770, SSD, 2 HD, Blu-ray, InifiniTV4, NSK2480, 55" TV; Asus UX32VD