Epson DFX-9000, 1550 cps, 240 x 144 DPI, 1320 cps, 330 cps, 10,12 cpi, 10 copies Epson DFX-9000. Maximum print speed: 1550 cps, Maximum resolution: 240 x 144 DPI, Maximum print speed (draft): 1320 cps. Maximum print size: A4 (210 x 297 mm), Paper tray media types: Labels. Buffer size: 128 KB, Sound pressure level (printing): 58 dB, Page description languages: ESC P, PPDS. Standard interfaces: Parallel, RS-232, USB 2.0, Optional connectivity: Ethernet. Print head: 9-pin, Print direction: Bidirectional, Print head life: 200 million characters