UNIVERSAL 19'' FIT: This 2U vented server rack shelf is designed to fit almost any server rack and can accommodate an internal depth of 16in (406mm) for your data, IT, networking, or other non-rack mount equipment MAXIMIZE VENTILATION: The vented shelf plate on the cantilever 19 inch rack tray ensures consistent airflow to effectively dissipate heat on servers; it also works excellently to keep your computer and AV equipment cool in your home, studio, or office space HEAVY-DUTY & DURABLE DESIGN: Constructed with SPCC commercial cold-rolled steel, the robust 2U 19" rack shelf ensures long-term durability and supports a total weight load of 50 lb (23 kg), making it the suitable cabinet shelf solution for any environment VERSATILE FUNCTIONALITY: At 16in deep, this fixed rack mount shelf is designed to work with any 19in cabinet or equipment rack; it provides additional storage space for mission-critical hardware and can even store your tools or audio/video accessories FOR IT PROFESSIONALS: This TAA-compliant 2U server rack shelf, 19-inch rack tray is backed for 2 years, including free lifetime 24/5 multi-lingual technical assistance, and has been the choice of IT professionals and businesses for over 30 years