Lexmark MS823dn. Print technology: Laser. Number of print cartridges: 1, Maximum duty cycle: 300000 pages per month. Maximum resolution: 1200 x 1200 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 61 ppm, Duplex printing. Display: LCD, Product color: Black, White
Lexmark MS622de. Print technology: Laser. Number of print cartridges: 1, Maximum duty cycle: 175000 pages per month. Maximum resolution: 1200 x 1200 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 47 ppm, Duplex printing. Network ready. Product color: Black, White
Reliance compatible alternative for 64435XA Compliant High Capacity Black Toner Cartridge compatible with the Lexmark T640 T640n T642 T642n T644 T644n X642e X644e X646e. Yield 32000 Pages @ 5%
Lexmark MS622de. Print technology: Laser. Number of print cartridges: 1, Maximum duty cycle: 175000 pages per month. Maximum resolution: 1200 x 1200 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 47 ppm, Duplex printing. Network ready. Product color: Black, White