The 4POSTRACK12U 12U Server Rack lets you store your servers, network and telecommunications equipment in a sturdy, adjustable depth open-frame rack. Designed with ease of use in mind, this 12U rack offers easy-to-read markings for both rack units (U) and depth, with a wide range of mounting depth adjustments (22 - 40in) that make it easy to adapt the rack to fit your equipment. This durable 4-post rack supports a static loading capacity of up to 1200lbs (544kg), and offers compliance with several industry rack standards (EIA/ECA-310, IEC 60297, DIN 41494) for a universal design that s compatible with most rack equipment. For a complete server storage solution that saves you time and hassle, the rack includes optional accessories such as casters, leveling feet and cable management hooks. The base is also pre-drilled for securely fastening the rack to the floor if needed, providing you with additional stability to better suit your server environment. Backed by a Star Tech. com 2-year warranty and free lifetime technical support. The Star Tech. com Advantage Mount your equipment easily, with clearly marked rack units (U) and depth Adapt the rack to your equipment easily, with an adjustable depth design Customize the rack to fit your environment using the included optional accessories