You still list a Dell 2750. We don't have any of those around here, just 2650's, and even those aren't in production. Strictly speaking, it's a Dell Poweredge 2650, and the GX1,270,400 are Dell Optiplex GX*. Inside UMCE, GX270's are slated to also be used for nefu. For what it's worth, the dell GX1 and GX1p also have IDE disk, like nearly all contemporary desktop machines. -Marcus