These network server cabinets range from 27U to 42U and cost between $500 and $1,500. Additionally, they can support up to 1,600 pounds of equipment. However, understanding what drives these costs will help you make a smart buying decision. In this complete guide, we'll break down everything you need. . Inside a data center, servers and networking equipment are securely housed in racks, cabinets, and cages. Data center racks are metal. . Telecom cabinets and telecommunications rack cabinets serve similar purposes but differ in design, cost, and functionality.