C5540 MFP, Colour, A4, 16ppm, 1200x600dpi, 128MB, max 320MB
OKI C5540, Laser, Colour printing, Colour copying, Colour scanning, A4
OKI C5540. Print technology: Laser, Printing: Colour printing, Print speed (colour, normal quality, A4/US Letter): 24 ppm. Copying: Colour copying, Maximum copy resolution: 1200 x 600 DPI. Scanning: Colour scanning, Optical scanning resolution: 600 x 600 DPI. Maximum ISO A-series paper size: A4