The 1U server is my smoothwall box, overkill, but I had it. The next server down is running Windows Home Server, about 3Tb of space in that. The next one with all the drive bays is also a WHS with about 2TB of space, they're all ide, mostly 250Gb drives and a few 120's. The G5 on the bottom has 4Tb of space, that's the media server. The one with the drives is an older Chenbro server case. I have 4 more of them, all ide, but the sata backplanes aren't too terrible. I'll probably convert to sata eventually. It's similar to this one, but with ide backplanes.