CLP-770ND Color Laser Printer. Print Speed (Black): 33 ppm Print Speed (Color): 33 ppm Effective Resolution(Max): 9,600 x 600 Effective Output Technology: ICC Technology Print Language: PS3, PCL5c, PCL6, PDF 1.4 Processer SPGP V4 800 MHz Memory: 256MB Paper Capacity: 500 sheet cassette plus 100 sheet bypass tray; Optional 500 sheet cassette tray Paper Type: Plain, Thick, Thin, Cotton, Preprinted, Color, Recycled, Extra Thick, Bond, Cardstock, Lables, Transparencies, Envelope and Archive Paper Connectivity: USB 2.0; Ethernet 10/100 Base TX; Optional 802.11b/g Monthly Duty Cycle: 120K pages Toner Yield: 7K pages Warranty: 1 year - On site Special Features: Optional 80GB HDD OS Compatibility: Windows 2000/XP (32/64 bit) / 2003 (32/64 bit)/Vista/2008, Netware 5.x, 6.x; Various Linux including Red Hat 8.0 - 8.0, Mandrake 9.2 - 10.2, SuSE 8.2 - 9.2 and Fedora Core 1-4; Mac OS 10.3 - 10.5 (TCP/IP only); HP UX 11.x, Solaris, Sun OS, SCO Unix