CPI MegaFrame rack shelf

These specially designed MegaFrame Fixed Shelves are used to support equipment that do not have rack mounted support brackets such as modems, CPU's, small power supplies, monitors, etc. Shelves mount to the Universal EIA 5/8"-5/8"-1/2" alternating hole pat- tern of the four vertical mounting rails. Three depths are offered (18", 24" and 29") to provide clearance for cables, ventilation, power strips, etc. Shelves have adjustable mounting depths of 13" to 24" for the 18" shelf, 17" to 28" for the 24" shelf, and 24" to 38" for the 29" shelf. Vented shelves are designed to optimize airflow through the cabinet.