HP LaserJet Enterprise M507dn, Print, Two-sided printing. Print technology: Laser. Number of print cartridges: 1, Maximum duty cycle: 150000 pages per month. Maximum resolution: 1200 x 1200 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 43 ppm, Duplex printing. Display: LCD. Network ready. Product color: White
HP LaserJet Enterprise M607n, Print. Print technology: Laser. Number of print cartridges: 1, Maximum duty cycle: 250000 pages per month. Maximum resolution: 1200 x 1200 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 52 ppm. Display: LCD. Network ready. Product color: White