HP LaserJet Pro 4007dn Mono Laser Printer (8X3E1A) - Print Size: A4, Functions: Print Only, Print Speed: Up to 45ppm Black, Print Resolution: Up to 1200 x 1200 dpi, Memory: 512MB RAM, Duplex Printing: Automatic, Connectivity: 1 x Gigabit Ethernet 10/100/1000 Base-T, 1 x Hi-Speed USB 2.0 (device), 1 x Hi-Speed USB 2.0 (host), Paper Handling: 250 Sheet Input Tray, 100 Sheet Multipurpose Tray, 2.1-inch Mono Graphic Display, Recommended Monthly Page Volume: up to 4 000 Pages