Chatsworth Products, Inc. (CPI) offers the Adjustable Rail QuadraRack (ARQR) and Adjustable Rail ServerRack (ARSR) with adjustable depth rear mounting rails, RMU marked front mounting rails, and enhanced cable management and grounding and bonding features. The ARQR and ARSR present a fixed-depth four-post frame with adjustable rear mounting rails that allow the front-to-rear mounting depth of the rack to match equipment requirements, even after assembly and installation. The rear mounting rails are independent of the welded frame, and can extend from 15-in. (380 mm) up to the rack footprint, plus 6-in. (150 mm) beyond the rear of the frame to hold equipment that is deeper than the rack. The ARQR and ARSR are available in two footprints and three heights.
