DRK19-44-31K shown. The 30" overall width of the DRK enclosure provides generous amounts of internal cable space for high-density cable applications. The DRK includes a 10" fan with guard and removable two space cable entry panel. Front vertical cable ducts are standard and the rackrail features numbered rackspace increments to speed equipment mounting. This fully-loaded model additionally includes keylocked side panels, a vented plexi front door and leveling feet.