Not quite as slim, but I recently put a super micro d-1520 motherboard in an old intel ss4200 case that's relatively compact (could theoretically put it in a 30

Not quite as slim, but I recently put a super micro d-1520 motherboard in an old intel ss4200 case that's relatively compact (could theoretically put it in a 30l backpack) and it holds 4 desktop hard drives: https://forums.freenas.org/index.php?threads/another-x10sdv-4c-tln2f-o-build-log.41676/#post-333814 https://forums.freenas.org/index.php?threads/another-x10sdv-...