- for System x3500 M4; x3620 M3; x3950 X5
This rack cabinet supports rack-mountable servers and features a perforated front door, providing improved air flow for a fan free environment. In addition sidewall compartments support power distribution units and switches without taking up valuable rack space. An improved cable management system allows cables to run from the top of the rack to the bottom. Front and rear rack doors include locks and keys, helping keep your servers secure.