Comments: I've put in 3 of these in the last few months; no problems at all, and very quiet. I don't know how to measures "rails" and that stuff, but they've been running smoothly and are whisper quiet. A really good value, I think.

Comments: I've built 3 of these; easy to work in (lot of room), and I like the wide footprint (vs. skinny and tall). For a beige box design, I think it's about the nicest proportioned. It looks clean and businesslike, and is sturdy. No problems at all.

Comments: I've built 3 systems around this case so far, and it is my favorite of all the cases I've used. It has easy access, good fit, reliable power, and clean down-to-business looks. I highly recommend it.