HP M636fh LaserJet Enterprise Printer (7PT00A) - Print Size: A4, Functions: Print, copy, scan, fax, Print speed: Up to 75 ppm, Print Resolution: Up to 1200 x 1200 dpi, Duplex Printing: Automatic (standard), Memory: 1.5 GB (formatter); 512 MB (scanner), Connectivity: 1 x Hi-Speed Device USB 2.0; 2 x Host USB (1 walk-up and 1 external accessible); 1 x Gigabit Ethernet 10/100/1000T network; 1 x Hardware Integration Pocket; 1 x Fax, Paper handling input: 100-sheet multipurpose feeder, 550-sheet input feeder, 150-sheet automatic document feeder, Paper handling output: 500-sheet output feeder, two-sided printing