The HL-1850 is a new addition to Brother's award winning range of laser printers. It delivers the perfect balance of quality and durability and is the ideal printing solution for individual and small workgroups alike. BUILT-IN DOUBLE-SIDED PRINTING and 3-colour LCD status indicator are just two of this printer's extensive list of features. Up to 18 pages per minute monochrome printing Up to 4.25 sheets per minute duplex printing Up to 2400 x 600 dpi high quality class printing USB / Parallel and optional fast Ethernet connection (10/100BaseTX) PCL6 and (BR-Script3) PostScript Level 3 language emulations 3 colour back-lit LCD display Control panel featuring, reprint, secure print and booklet print 16MB standard memory expandable to 144MB Easy to install software with interactive help (24 hours a day) and Brother Solutions Web Based Site 100MHz RISC processor 100 sheet multi-purpose tray for flexible paper handling Optional paper cassette, offering a total paper capacity of 500 PC and Mac compatibility Long life supplies