Lexmark Laser Optra E321 19ppm 8MB, 600 x 600 DPI, 19 ppm
Lexmark Laser Optra E321 19ppm 8MB. Maximum na cycle ng tungkulin: 10000 mga pahina bawat buwan. Maximum na resolution: 600 x 600 DPI, Bilis ng pag-print (itim, normal na kalidad, A4/US Letter): 19 ppm