The RK419WALVSGB 4U 19-inch Secure Horizontal Wall-Mountable Server Rack is a lockable, solid steel storage rack that provides a robust solution for wall mounting telecom, network or server equipment, and includes two 120mm fans, for improved airflow. This TAA compliant product adheres to the requirements of the US Federal Trade Agreements Act (TAA), allowing government GSA Schedule purchases. This 4U rack can be mounted to a wall in a server room, office, or above a doorway in rooms lacking the space for a full-size rack, to expand your workspace and keep your equipment protected from unauthorized access. The bracket mounting holes (used to mount to a wall or desk) are positioned at 16-inches apart, matching standard stud measurements for easy installation. Constructed to EIA-RS310 standards, the wallmount server rack allows equipment to be mounted horizontally, and offers a hinged lockable front cover as well as a lockable body. Alternatively, non-rackmount equipment can be mounted vertically with the included bottom cover, using the rack as a wall case. Backed by a StarTech.com Lifetime warranty. The StarTech.com Advantage - Versatile and secure installation options for side-mounting standard rack mount equipment, or vertically mounting any equipment - Rack depth allows installation of equipment that would typically be impossible to mount in a small form factor rack, such as deep servers and high power PCs - Lockable top cover and body restricts unauthorized users from tampering with equipment; the multiple locks even allow for varied security levels on the single rack