General InformationThis unit supports up to 500 sheets of paper (20 lb., 75 gsm). Envelopes are also supported with this unit. The Offset Stacker supports bin 'full' sensing.Technical InformationMedia Capacity: 1 x 550 SheetTotal Media Capacity: 550Media Type: EnvelopeMedia Type: Plain PaperPhysical CharacteristicsHeight: 6.5"Width: 16.6"Depth: 15"Weight (Approximate): 5.70 lbMiscellaneousCompatibility: Lexmark Printers: MX822adxe MX826ade MX822ade MX826adxe Country of Origin: China