HP Laserjet MFP M436dn Printer (2ky38a)

Print speed black:Normal: Up to 23 ppm, First page out (ready)Black: As fast as 8.8 sec Duty cycle (monthly, A4)Up to 50,000 pages per month, Recommended monthly page volume2,000 to 5,000 Print quality black (best)Optical: 600 x 600 x 2 bit dpi; Enhanced: 1200 x 1200 dpi Print languages: PCL6,Display:4-Line LCD,Processor speed:600 MHz