UNIVERSAL 19'' FIT: This 2U vented server rack mount shelf is designed to fit virtually any 19in server rack and can accommodate an internal depth of 16in (406mm) for your data, IT, networking or other non rack mount equipment MAXIMIZE VENTILIATION: The vented shelf plate on the cantilever rack shelf ensures consistent airflow to effectively dissipate heat on servers; it also works great 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 sturdy cabinet shelf ensures long term durability and supports a total weight load of 50 lb(23 kg) making it the perfect rack 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 INDUSTRY-LEADING SUPPORT: 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