HP OFFICEJET PRO 9130 ALL-IN-ONEPRINTER. FUNCTIONS: PRINT, COPY, SCAN, FAX. PRINT TECHNOLOGY: HP THERMAL INKJET. PRINT SPEED: BLACK (A4, ISO): UP TO 25 PPM; COLOUR (A4, ISO): UP TO 20 PPM; DRAFT BLACK (A4): UP TO 39PPM; DRAFT COLOUR (A4): UP TO 39 PPM. PRINT RESOLUTION: BLACK (BEST): 1200 X 1200 RENDERED DPI; COLOUR (BEST): UP TO 4800 X 1200 OPTIMIZED DPION HP ADVANCE PHOTO PAPER 1200 X 1200 DPI INPUT. MONTHLY DUTY CYCLE: UP TO 30,000 PAGES A4; RECOMMENDED MONTHLY PAGE VOLUME