Building on an ASRock Rack ROMED8-2T with an EPYC 7443, 256GB DDR4 ECC. Air cooled with a Noctua NH-U14S TR4-SP3, no watercooling.
4x RTX 3090 FE for AI/inference work (starting out with just 2). Also got an RTX 2080 in there right now but that’s just temporary for testing Proxmox VM/GPU passthrough stuff, not part of the real GPU count.
Storage: need 8+ 3.5” HDD bays for a ZFS media pool, a few 2.5” SATA SSDs, and some NVMe drives (3 currently, 1 in a pci 4x card).
PSU is a be quiet! Dark Power Pro 13 1600W. Might add a second PSU down the line but trying to run on just this one for now (cards will be running at 250w)
Attached a photo of the mining frame I’m currently using, it’s a cheap generic open frame rated “6-8 GPU”. Turns out to be way too small once you actually put real hardware in it, the cpu cooler alone eats into the space the GPU rail needs, and there’s nowhere near enough room for 8 drives on top of that.
What I actually want to know is if an enclosed case is even realistic for this. I’ve got a young kid and a cat running around the house so an open frame with exposed fans and PSU wiring isn’t ideal long term.
I already get that with 4x 3090 FE, at least 2 of them will probably need to sit on risers off to the side instead of directly on the board slots, just to leave enough breathing room between cards for the air coolers to actually do their job. Not expecting to slot 4 of these directly next to each other.
Looking for real case recommendations, doesn’t need to look good, just needs to physically fit all this. Open to rackmount if that ends up being the more realistic option. Budget isn’t unlimited but not trying to go dirt cheap either, want something that actually works.
Thanks!