ADJUSTABLE DEPTH: 4- Post 12U 19" server rack enclosure with 4 vertical rails and adjustable mounting depth 5.7" to 29.1" (14,4cm to 73,8cm); IT rack works with various servers / switches / data / video / AV and other IT networking equipment EASY SHIPPING AND ASSEMBLY: Enclosed 12U data rack cabinet ships compact flat-packed to avoid damage and facilitate installation; Include wheels & levelling feet to offer more stability; Home server rack cabinet is only 28.9in (73,4cm) in height DESIGN AND VENTILATION: Half height server rack cabinet has lockable and removable door and side panels with vented top allowing airflow; EIA/ECA-310-E Computer cabinet rack with 1764lb (800kg) weight capacity (stationary) HARDWARE INCLUDED: Rolling home network rack includes rack mounting and equipment mounting hardware, such as 20 M6 cage nuts / screws, PVC cup washers; Front/rear doors and side panels Keys, 2x allen keys; Rack assembly hardware; Casters and leveling feet THE IT PRO'S CHOICE: Designed and built for IT Professionals, this 12U IT Server Cabinet is backed for life, including free lifetime 24/5 multi-lingual technical assistance

For more info check out https://www.startech.com/en-us/server-management/rk1236bkf?srsltid=AfmBOoqDeroMUKb2u6_mpSRxh3nBrReBLYvJLZdXHsEK6cSZcn-GN2JV730