HP LaserJet Pro MFP M428fdn Printer

Print/Scan/ Copy/Fax
A4 Print Speed:Up to 38ppm
Print Quality Up to 1200 x 1200 dpi
Duty Cycle:Up to 80,000
Recommended Monthly Page Volume (RMPV):750 - 4,000
Duplex:Auto
Memory :512 MB NAND Flash
512 MB DRAM
Processor Speed: 1200 MHz