Overview The APC AR8122BLK is a 1U fixed shelf designed to securely hold heavy or irregularly shaped equipment inside standard 19-inch racks. It supports loads up to 250 pounds, making it suitable for tower servers, UPS units, monitors, and various peripheral devices. Its ventilated surface allows air to circulate freely, helping maintain optimal temperatures in dense rack environments. The adjustable mounting brackets fit depths from 26.5 to 32.5 inches, ensuring compatibility with most APC NetShelter enclosures and many third-party cabinets. Key features Supports heavy equipment up to 250 pounds, providing a stable platform without the need for rail kits Ventilated steel surface promotes airflow to prevent overheating of installed devices Adjustable mounting depth accommodates a wide range of rack depths for flexible installation Durable black finish resists scratches and blends seamlessly into professional rack setups Includes all necessary mounting hardware and a clear user guide for straightforward installation Occupies only 1U of rack space, preserving valuable room for other equipment Key specs Load capacity: 250 pounds (113.4 kg) Rack unit size: 1U Mounting depth: adjustable from 26.5 to 32.5 inches Material: steel construction Finish: black powder coat Compatible with: standard 19-inch racks, including APC NetShelter and many third-party cabinets Installation and setup The shelf comes with all the mounting hardware required for quick and secure installation. Its adjustable brackets simplify fitting into racks with varying depths, reducing setup time for technicians. The included user guide offers clear instructions, making it easy to integrate the shelf into data centers, network closets, or AV control rooms without specialized tools. Ideal uses and environments This fixed shelf is well suited for environments where heavy or non-rack-mountable equipment needs stable support, such as branch offices, server rooms, or media production facilities. It works well for devices that cannot be mounted on rails or for temporary setups involving test equipment and backup devices. Its ventilated design helps maintain consistent airflow, which is critical in dense rack configurations.
