This locking 3U storage drawer offers an "in-rack" storage solution for 19in racks and cabinets, that makes it easy to secure server hardware and rack/cabinet accessories. The 3U storage drawer features heavy duty steel construction and a locking front door, allowing you to secure mission critical hardware and accessories as needed.Requiring only 3U of storage space in any rack/cabinet that is 9in deep and 19in wide, the lockable drawer provides a storage solution with a smaller footprint than a full or even mid-size storage cabinet or wire rack - a perfect storage solution for small server rooms or environments where space is at a minimum (but security is a must).The 3U lockable storage drawer ships fully assembled, and includes the accessories required for simple installation.