You can improve the appearance and airflow of any standard 19-inch server rack, while still enjoying easy access to unused space, using this hinged 4U blanking panel. This TAA compliant product adheres to the requirements of the US Federal Trade Agreements Act (TAA), allowing government GSA Schedule purchases. Professional look The blanking panel creates a clean and professional look by covering empty space and visible cables. Adding blanking panels to your server racks offers a tidier appearance for a more organized server room. Maximize airflow The blanking panel features a vented design which enables unobstructed airflow through your rack. The panel helps to maximize airflow to ensure your equipment is running at an optimal temperature. Hassle-free access This solid rack-panel features a hinged design that enables you to open the panel for fast and easy server access. You can quickly open the panel, make your required adjustments, and when you’re finished, simply close the panel to restore the professional appearance and order of your server room. This rack panel is reversible enabling you can install it on the left or the right side of your rack, for a versatile installation. This rack panel also comes complete with rack installation screws and nuts, giving you everything you need to ensure a hassle-free installation. The RKPNLHV4U is backed by a 2-year StarTech.com warranty and free lifetime technical support.