Tripp Lite SR48UBDP 48u Rack Enclosure Cabinet Deeprack Network Server 48in Deep Door Sides. This item is brand-new, factory sealed. They feature adaptable, heavy-duty cabinets in 24U, 42U, 45U and 48U heights, with or without side panels. SmartRack SR48UBDP Rack Cabinet. Tripp Lite 48U Rack Enclosure Server Cabinet 48 Deep w/ Doors & Sides (SR48UBDP). […]