Here's the rack I picked up, it's 25U height, 800mm in total depth (I removed a rear extension part with the rear door) and the posts are set to 650mm.
Now I just need a second one to hold the rest of my gear..... :D
Next step is to get it tethered down, probably with? few brackets to the wall (I had the wall reinforced with plyboard behind the gyprock when we built to place so I could attach shelves and desks etc)
Jared Cabot