Details of HP LaserJet Pro M428fdw Monochrome MFP Printer
Print speed black: Normal: Up to 40 ppm (default) ; Up to 42 ppm (HP High Speed)
First page out (ready): Black: As fast as 6.1 sec
Duty cycle (monthly, A4): Up to 80,000 pages
Recommended monthly page volume: 750 to 4,000
Print technology: Laser
Print quality black (best): Fine Lines (1200 x 1200 dpi)
Print Resolution Technologies: HP FastRes 1200, HP ProRes1200, Economode
Print languages: HP PCL 6; HP PCL 5e; HP postscript level 3 emulation; PDF; URF; Native Office; PWG Raster
Display: 2.7″ (6.86 cm) intuitive color touchscreen (CGD)
Processor speed: 1200 MHz
Automatic paper sensor: No
Replacement cartridges: HP 59A Black LaserJet Toner Cartridge (~3,000 pages), CF259A HP 59X Black LaserJet Toner Cartridge (~10,000 pages), CF259X