15U 19in Open Frame Server Rack 4 Post The 15U open frame rack lets you store your servers, network and telecommunications equipment in a sturdy, adjustable depth open-frame rack. Easy to Assemble Designed with ease of use in mind, this 15U 4 post rack offers easy-to-read markings for both rack units (U) and depth, with a wide range of mounting depth adjustments (22 - 40 in.) that make it easy to adapt the adjustable server rack to fit your equipment. Durable Design This durable free standing server rack supports a static loading capacity of up to 1200 lb. (544 kg) and portable rolling weight capacity of 660 lb. (300 kg). The rack also features compliance with the EIA/ECA-310 standard for a universal design that's compatible with most network equipment. For a complete server storage solution that saves you time and hassle, the mobile server rack includes optional accessories such as casters, levelling feet and cable management hooks. The base is also pre-drilled for securely fastening