HP LaserJet Enterprise M607dn

Black (A4, normal): Up to 52 ppm; Black (A4, duplex): Up to 43 ppm Print only. Duty Cycle:Up to 250,000 pages (A4); Recommended monthly page volume: 5,000 to 20,000 Print only. 6.9 cm LCD with keypad. Standard 100-sheet tray 1 and 550-sheet tray 2. Automatic Duplex. HP PCL 6, HP PCL 5 (HP PCL 5 driver available from the Web only), HP postscript level 3 emulation, native PDF printing (v 1.7), Apple AirPrint. HP ePrint. Network via HP Jetdirect Ethernet embedded print server. Wireless is optional. Standard: 512 MB ; Maximum : 1.5 GB, MAX memory, when 1GB Accessory DIMM is installed Supplies:CF237A HP 37A Black Original LaserJet Toner Cartridge