LEXMARK MS631DW MONOCHROME LASER PRINTER

LEXMARK MONOCHROME LASER, LEXMARK 2.8" (7.2 CM) COLOUR TOUCH SCREEN - CARTRIDGE(S) SHIPPING WITH PRODUCT: 5,000-PAGE STARTER RETURN PROGRAM TONER CARTRIDGE - PROCESSOR: DUAL CORE, 1.0 GHZ - DUPLEX (2-SIDED) PRINTING: INTEGRATED DUPLEX - HARD DISK: INTELLIGENT STORAGE DRIVE AVAILABLE - DIRECT USB: YES - PRINT SPEED (A4, BLACK): UP TO 47 PPM 1) - TIME TO FIRST PAGE (BLACK) AS FAST AS: 6 SECONDS 1) - MEMORY, STANDARD: 512 MB - MAXIMUM MONTHLY DUTY CYCLE: UP TO 175000 PAGES PER MONTH 2)