FUNCTIONS : Print, Scan, Copy, Fax PRINTER TYPE : Laser PRINT SPEED : Fast print speeds up to 30ppm (A4) for monochrome laser printing PAPER TYPE : Paper Tray (Standard) - Plain Paper, Thin Paper, Recycled Paper Manual Feed Slot - Plain Paper, Thin Paper, Thick Paper, Thicker Paper, Recycled Paper, Bond, Label, Envelope, Env. Thin, Env.Thick PAPER SIZE : Paper Tray (Standard) - A4, Letter, A5, A5 (Long Edge), A6, Executive Manual Feed Slot - Width: 76.2 to 215.9 mm | Length: 127 to 355.6 mm PRINT RESOLUTION : 600 x 600 dpi, HQ1200 (2400 x 600 dpi) quality WEIGHT : 11.4 kg WINDOWS OPERATING SYSTEM :Window 8.1/8/7, Windows Vista, Windows XP Home/Professional/Professional x64, Windows Server 2012(Network Only)/2012 R2(Network Only)/2008(Network only)/2008 R2(Network only)/2003 x64 Edition/2003(Network only) MAC OPERATING SYSTEM : Mac OS X v10.9.x, 10.8.x, 10.7.5 (Download only)