Microline 321 Elite: 9 pin, 136 column, 360 cps, Centronics parallel
OKI Microline 321 Elite, 360 cps, 240 x 216 DPI, 250 cps, 57 dB, 21.7 x 13.6 x 4.57" (552 x 345 x 116 mm), 38-90 g/m2
OKI Microline 321 Elite. Maximum print speed: 360 cps, Maximum resolution: 240 x 216 DPI, Normal print speed: 250 cps. Sound pressure level (printing): 57 dB. Dimensions (WxDxH): 21.7 x 13.6 x 4.57" (552 x 345 x 116 mm), Media types supported: 38-90 g/m2, Power requirements: 220/230V AC (+6%, -14%) 240V AC (+/-10)