15U 4-POST CABINET: Server rack cabinet features all metal 4 post design with 15U, adjustable depth, casters & levelling feet, removable locking sides/doors & top/bottom/front/rear cable access STRAIGHT FORWARD ASSEMBLY: Knock down network data equipment enclosure comes in an easy ship flat pack, with clear assembly instructions & supporting videos; includes tools needed for assembly SERVER READY: EIA/ECA 310-E standard server rack cabinet with internal depth of 39" and an adjustable mounting depth of 6-32" in a compact 39" tall design MOBILITY & STABILITY: Mobile computer rack features a 1768 lb capacity, solid metal floor which can be used as a shelf, casters & levelling feet & rear and top mesh w/ vented lockable glass front door THE STARTECH.COM ADVANTAGE: StarTech.com offers a lifetime warranty and free lifetime technical support on this cabinet, and has been the choice of IT professionals and businesses for over 30 years