OKI B4250 laserprinter 16MB 22ppm 600x1200dpi A4
OKI B4250, 600 x 1200 DPI, A4, 22 ppm
OKI B4250. Resolution (maximum): 600 x 1200 DPI. Maximum ISO A-series paper size: A4. Print speed black (normal, A4/US Letter): 22 ppm