IBM 42U and 47U 1200 mm Deep Rack offerings are industry-standard 19-inch server cabinets that are designed for high availability IBM System x, PureSystems and BladeCenter environments. They are optimized to help maximize floor space, expedite installation, simplify cable management, and increase accessibility for improved serviceability. With a depth of 1200 mm (approximately 47 inches), these racks offer expansive rear channels with tool-less button mounts for virtually effortless installation of up to six IBM 0U vertical rack strip power distribution units (PDU) or can easily accommodate vertical cable organizers or mounting other equipment. 42U Dynamic ship load offerings – Affordable 42U dynamic rack models that support shipping ready for instant deployment fully integrated solutions up to 2,100 lbs / 953 kg – Robust frame, mounting rails, and shock re-usable packaging to help protect the heaviest loads in transit – Integrated outriggers for dynamic tilt stability and safety at maximum loads Expansion cabinets All the primary IBM 1200mm Deep Rack offerings have corresponding expansion cabinets. These models ship without side panels and include baying kits for seamless creation of a suite of racks.