Keep your servers cool; quiet; and secure with this 900mm Depth Rack-Mount Server Cabinet from Monoprice! This desk-side; floor mounted server cabinet is designed for small/medium business; research; academic; and studio environments; where a dedicated server room is not practical and excessive noise is unacceptable. This aluminum and steel framed cabinet features lockable front; side; and rear access doors/panels for security. The vented doors combine with the optional cooling fans (up to six 120mm fans on the top panel) to provide excellent air circulation; keeping your servers and other equipment at optimum operating temperature. The cabinet rails are horizontally adjustable to ensure a perfect fit. It provides 12U of mounting space and 900mm mounting depth. Top and bottom cable tunnels allow for easy cable management. Heavy duty casters provide mobility when you need to move the cabinet; while extendable landing gear keeps the cabinet weight off the casters when mobility is not required. Features: 12U form factor 2200 lb weight capacity Sturdy and rugged welded frame structure Excellent air ventilation design with ventilated doors and locations for up to six optional cooling fans on the top panel Top and bottom cabling tunnels Heavy duty lockable casters make it easy to move the cabinet Extendable landing gear allows the cabinet weight to be kept off the casters when mobility isn’t required Removable side panels with security locks 2.0mm SPCC cold rolled steel mounting rails 29″ chassis mounting depth 599mm x 800mm x 899mm (WHD) external dimensions Includes mounting hardware RoHS compliant