Lexmark 56F0ZA0 Black Imaging Unit

HP COLOR LASERJET PRO MFP 3303FDN. FUNCTIONS: PRINT, COPY, SCAN, FAX. PRINT TECHNOLOGY: LASER. PRINT SPEED: UP TO 25 PPM BLACK (A4, NORMAL); UP TO 25 PPM COLOUR (A4, NORMAL); UP TO 15 IPM BLACK (A4, DUPLEX); UP TO 15 IPM COLOUR (A4, DUPLEX). PRINT RESOLUTION: UP TO 600 X 600 DPI BLACK (BEST); UP TO 600 X 600 DPI COLOUR (BEST). MONTHLY DUTY CYCLE: UP TO 40,000 PAGES A4; RECOMMENDED MONTHLY PAGE VOLUME: 150 TO 2,500. DUPLEX PRINTING: AUTOMATIC. COPY SPEED: UP TO 25 CPM BLACK (A4)