Samsung ML-2580N Mono Laser Printer - Features: - First Print Out Time (Mono): Less than 9 seconds (From Ready Mode) - Resolution: Up to 1200 x 1200dpi effective output - Emulation: PCL6, PCL5e, SPL - Duplex: Manual - Input Capacity and Types:250-sheet Cassette, 1-sheet Manual Tray - Output Capacity and Type: 80-sheet Face Down, 1-sheet Face Up - Media Size: A4, A5, A6, ISO B5, JIS B5, Executive, Letter, Oficio, Folio, Legal, Custom - Media Type: Plain, Thin, Bond, Punched, Pre-printed, Recycled, Envelope, Transparency, Label, Cardstock, Postcard, Letterhead, Thick, Cotton, Coloured, Archive - Processor: 360MHz - Interface: Hi-Speed USB 2.0, Ethernet 10 / 100 Base-TX - Memory/Storage: 64MB - OS Compatibility: Windows 2000 / XP / Vista / 7 / 2003 Server / 2008 Server, Mac OS X 10.3 ~ 10.6, Various Linux OS