HP LaserJet 550-sheet Paper Tray. Type: Paper tray, Brand compatibility: HP, Compatibility: HP Color LaserJet Enterprise M751n, HP Color LaserJet Enterprise M751dn, HP Color LaserJet.... Media types supported: Cut sheet paper, Label, Glossy paper, Glossy film and Transparencies. Width: 21.9" (556 mm), Depth: 23" (584 mm), Height: 5.08" (129 mm). Quantity per pack: 1 pc(s), Package width: 29.6" (753 mm), Package depth: 26" (660 mm). Quantity per pallet: 16 pc(s), Number of layers per pallet: 8 pc(s), Pallet weight: 4.86 oz (137.9 g)