B4400 digital LED mono printer, 27ppm, 230V E/F/P/S
OKI B4400, 600 x 1200 DPI, A4, 26 ppm
OKI B4400. Duty cycle (monthly, A4): 30000 pages per month. Resolution (maximum): 600 x 1200 DPI. Maximum ISO A-series paper size: A4. Print speed black (normal, A4/US Letter): 26 ppm