Monochrome Laser, 1200 x 1200 dpi, 35 ppm, 400 MHz, Fast Ethernet, USB 2.0, 17 kg
General Office Printing
Lexmark T640n, Laser, 2400 x 2400 DPI, A4, 33 ppm, Network ready, White
Lexmark T640n. Print technology: Laser. Number of print cartridges: 1, Duty cycle (monthly, A4): 200000 pages per month. Resolution (maximum): 2400 x 2400 DPI. Maximum ISO A-series paper size: A4. Print speed black (normal, A4/US Letter): 33 ppm. Display: LCD. Network ready. Product colour: White