Open frame server racks are found in every networking enviroment today. When needing to get a quick install that doesn't require high security or massive cooling, the open 4 post server rack is the best option. Four post server racks offer all the features a complete enclosure does. Adjustable mounting posts makes for an easy installation of networking equipment. Rackmount your servers and networking gear with Global1Resources today. Please contact us with any questions you may have about any 4 post server racks you see on our website.