Epson LQ-680 Dot Matrix Printer, 465 cps, 372 cps, 5 copies, A4 (210 x 297 mm), 64 KB, 55 dB Epson LQ-680 Dot Matrix Printer. Maximum print speed: 465 cps, Normal print speed: 372 cps, Maximum number of copies: 5 copies. Maximum print size: A4 (210 x 297 mm). Buffer size: 64 KB, Sound pressure level (printing): 55 dB. Print direction: Bidirectional, Print head life: 400 million characters, Ribbon life: 2 million characters. Weight: 9 kg