Epson FX-890, 680 cps, 503 cps, A4 (210 x 297 mm), 55 dB, USB 1.1, 20000 h Epson FX-890. Maximum print speed: 680 cps, Normal print speed: 503 cps. Maximum print size: A4 (210 x 297 mm). Sound pressure level (printing): 55 dB. Standard interfaces: USB 1.1. Mean time between failures (MTBF): 20000 h