HP M428FDW

Multi function printer HP M428FDW

Copy, print, scan, FAX

PRINT SPEED
Print speed black (normal, letter)	Up to 40 ppm (default) ; Up to 42 ppm (HP High Speed)
Print speed black (normal, A4)	Up to 38 ppm (default) ; Up to 40 ppm (HP High Speed)
Print speed	Prints up to 40/42 ppm (A4/LTR) (HP High Speed)
Print speed duplex (A4)	Up to 31 ipm
Print speed black (Landscape, A5)	Up to 63 ppm
Print speed black (Portrait, A5)	Up to 14 ppm
Print speed duplex (letter)	Up to 33 ipm
COPY SPEED
Copy speed (black, normal quality, A4)	Up to 38 cpm
Copy speed black (normal, letter)	Up to 40 cpm
Copy speed black duplex (A4)	Up to 31 cpm
Copy speed black duplex (Letter)	Up to 33 cpm

SCAN SPEED
Scan speed (normal, letter)	Up to 31 ppm/49 ipm (b&w), up to 21 ppm/36 ipm (color)
Scan speed (normal, A4)	Up to 29 ppm/46 ipm (b&w), up to 20 ppm/34 ipm (color)
Scan speed duplex (normal, A4)	Up to 46 ipm (b&w), up to 34 ipm (color)
Scan speed duplex (normal, letter)	Up to 49 ipm (b&w), up to 36 ipm (color)