The Middle Atlantic D4 is a 4RU drawer featuring dimensions of 19 inches in width and 15-1/2 inches in depth. It boasts a black brushed and anodized face finish, enhancing its aesthetic appeal. The drawer. Includes a mat and a rear cable grommet at no additional cost, ensuring organized cable management. It is equipped with a spring-loaded latch, and an installed keylock for secure closure and is constructed from rugged steel, supporting a weight capacity of up to 50 lbs as per UL standards.