A DM-MDA-FANTRAY provides a backup replacement cooling fan tray assembly for a Crestron® DM-MD64X64 or DM-MD128X128 DigitalMedia™ Switcher. The DM-MDA-64-FANTRAY is the fan tray for the DM-MD64X64; the DM-MDA-128-FANTRAY is the fan tray for the DM-MD128X128. The DM-MD64X64 and DM-MD128X128 each ship with one fan tray included. On either switcher, the complete fan tray assembly can be swapped in seconds on-site without requiring any tools, and without shutting down or removing the switcher from the equipment rack.