The StarTech.com 2-Pack 1U Server Rack Shelf, ventilated, with a load capacity of 44 lb and a depth of 16 inches, provides a robust solution for enhancing the storage and organization of your servers. Made from high-quality cold-rolled SPCC steel, the shelves are designed to support weights of up to 20 kg, making them suitable for the secure storage of a variety of server equipment. The ventilated design ensures optimal airflow, which is crucial for maintaining the performance and longevity of your devices by preventing overheating. Each shelf is designed to fit standard 19-inch racks, making it compatible with a wide range of configurations. The package includes all necessary mounting hardware, simplifying the installation process and providing everything needed to secure the shelves. Whether you are looking to expand your current system or build a new one, these server rack shelves from StarTech.com are a reliable and efficient choice.