Server rack enclosures or server rack cabinets house and organize critical IT equipment in data center environments as well as smaller computer closets. They are metal frame structures designed for mounting servers as well as routers, power distribution units (PDUs), uninterruptible power supply (UPS) systems, console port servers and KVM switches.
While open racks offer more space and flexibility, enclosed racks that have lockable side panels and doors ensure security and prevent unwarranted access or theft. Enclosed racks are a better option if the server racks will be placed outside a secure server room or in a nonsecure or remote location such as network edge applications.
The 19-inch server rack is the standard size that permits dense hardware configurations without taking up a lot of the floor space or shelving. This is a common choice since it fits standard sized equipment, which is mounted by bolting or clipping the front panel to the rack. Newer server rack enclosures also include adjustable mounting rails, which allows the user to place the rails at a shorter depth if needed.
Knowing what kind of equipment will be placed inside the IT enclosures and how many of each will help determine the type of server rack enclosures and accessories to be used. In today's competitive server rack enclosure market, data center personnel have several options and need not be captive to price point. Rack enclosure features such as reliability, scalability and support should also be weighed. Failure to properly design and deploy physical infrastructure can lead to underutilized systems, stranded capacity and higher operating costs, preventing organizations from gaining the full advantage of the data center.
Some organizations prefer customized server rack enclosures as they require unique dimensions or specialized usages or applications like water or dust proofing or shock resistance. Others require using integrated and complementary solutions, such as server rack enclosures that contain precision cooling, UPS systems, rack PDUs, and wiring management in a sturdy, lockable cabinet. Integrated solutions can provide better security, improved availability, reduced cost, quicker deployments, and increased staff efficiency.
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