ADJUSTABLE DEPTH: 4- Post 18U 19″ server rack enclosure with 4 vertical rails and adjustable mounting depth 1.8″ to 29.8 (4,5cm to 75,9cm); IT rack is compatible with various servers / switches / data / video / AV and other IT networking equipment. DESIGN AND VENTILATION: Half height server rack cabinet has lockable mesh doors and side panels with vented top allowing airflow; 4 Post 19 rack with 992.2lb (450kg) weight capacity (stationary); Computer cabinet rack is EIA/ECA-310-E Compliant. HARDWARE INCLUDED: Rolling home network rack includes 50 M6 cage nuts and screws to mount equipment, 10 ft (3.1m) hook and loop fastener, 2x Door / Side Panels Keys and 1U Fixed Shelf; 1U height markings for easy positioning. THE IT PRO’S CHOICE: Designed and built for IT Professionals, this 18U IT Server Cabinet is backed for 5-years, including free lifetime 24/5 multi-lingual technical assistance. We’re committed to providing you with the best experience possible, every time you shop. Prices fluctuate in this market on a daily basis in accordance with manufacturers marketing guidelines. If your item has already left the warehouse, we cannot match any reduced pricing. We do not sell to resellers. May require additional customer verification. If information cannot be verified, we reserve the right to cancel the order. We are just a product fulfillment company. Address changes are not permitted. The driver will bring the item to your ground floor curbside. If the driver is willing to wait, unbox the ITEM and check for damages. Plug it in, turn it on, check that it works. PLEASE KEEP THE BOX FOR THE FIRST 30 DAYS. If you decide to refuse the item, please let us know. We are excited to help you with all of your A/V and Home Theater needs. Each one of our customers is treated as VIP and we always strive for you to have a five star experience! We are here to serve you best!