ML3321eco, 9-pin, 240x216DPI, 435cps, 128KB, USB 2.0, 7.6kg
OKI ML3321eco, 435 cps, 240 x 216 DPI, 387 cps, 290 cps, 10,12,15,17.1,20 cpi, 4 copies
OKI ML3321eco. Maximum print speed: 435 cps, Maximum resolution: 240 x 216 DPI, Maximum print speed (draft): 387 cps. Paper tray media types: Envelopes, Labels, Continuous paper width range: 76 - 406 mm, Continuous media weight: 45 - 90 g/m². Buffer size: 128 KB, Sound pressure level (printing): 57 dB, Page description languages: Epson FX, IBM ProPrinter, OKI ML. Standard interfaces: Parallel, USB 2.0, Optional connectivity: Ethernet, Serial (RS-232). Print head: 9-pin, Print direction: Bidirectional, Print head life: 200 million characters