Check the listing for details. Sysracks 18U 35" Depth Soundproof Acoustic Server Rack Cabinet. Condition: New. Listed at 1499.00 USD. 18U 35" Deep Acoustic Server Cabinet 18U Sysracks soundproof server cabinet SP - Series is designed to reduce (or, completely cut) the working noise from Server A/V and other IT Telecom Equipment as well as prevent the dust and other conducting element from effecting the 19" Standard equipment. By combining ultimate noise reduction with zero overheads and running costs, this model is a popular alternative to a costly dedicated server rooms, by allowing the deployment of servers and network equipment directly in the office/home environment. The SP 18.900 model has both Active (cooling fans and Air control system) and Passive (no fans) ventilation capability. Both Active and Passive ventilation relies on the installed IT equipment to draw fresh air in at the side and bottom, and expel it at the Top thought the special ventilation holes. Heavy Duty and Steel Construction and the spacious internal dimensions (0-33 in between U-rails) provide ample room for almost all types of equipment, allows cable routing throughout the acoustic cabinet, with Dust protective foam cable entry in the bottom of the soundproof enclosure. A washable dust-filter, promoting extended equipment life-span and reduced maintenance costs comes in a base model. BENEFITS: - Air Control LCD screen panel with thermo sensor - 2 Build-in Cooling Fans at the top - Up to 36 % noise reduction (Laboratory report attached) - Front and rear Heat Exhaust System - Removable and washable "Dust protector" Filter - Sound proof interior materials and glass / anti-noise protection - 4 heavy duty casters with brakes - Adjustable U-mark 19 in standard rails - 33" - max adjustable distance between U-mounting rails - 2 Latch locks - Mounting Hardware - 20 pcs - Heavy duty doors hinges Original manufacturer warranty: 2 years