Print Speed (Black) 42 ppm Effective Resolution(Max) Up to 1,200 x 1,200 dpi Print Language PCL5e/6, SPL, IBM ProPrinter, Epson, PDF v1.7 Processor 600 MHz Memory 256 MB (512 MB Max) Paper Capacity 250 sheets, 50 sheets MP Tray (max: 820 sheets) Paper Type 3 x 5 8.5 x 14 (Plain, Thick, Thin, Bond, Preprinted, Recycled, Envelope, Transparency, Label, Cardstock, Cotton, Colored, Archive) Connectivity Hi-Speed USB 2.0, Gigabit Ethernet Monthly Duty Cycle 100,000 sheets Toner Yield Standard: 3K, High Yield: 5K, Extra High Yield: 10K, Ultra High Yield: 15K (3K Starter) Warranty 1 year parts and labor Special Features 2-line LCD with Numeric Keypad, Eco Button, Media weight 16 58lb paper handling, Built-in Duplex, First page out time as fast as 6.5s, Power Consumption: 700W Printing, 10W Ready, 1.1W Power Save, 2.0 kWh TEC, PIN Printing Standard, Google Cloud Print Certified, Samsung Mobile Print App Country Of Origin China OS Compatibility Windows (32/64 bit) XP/2003/Vista/2008/7/2008 R2, Mac OS X 10.5 10.8, Various Linux, Various Unix, CiTRIX Presentation Server, Windows Terminal Services