240 x 144 DPI 560 cps 58 dB Buffer size: 128 KB 400000 million characters Mean time between failures (MTBF): 20000 h The heavy duty dot matrix printer you can rely onThe Epson DFX-9000 is the fastest 9-pin heavy duty dot matrix printer in its class. Built to bring your business speed and reliability, it gives you the power to handle the most demanding workloads quickly and at exceptional value. Built for demanding workloads, always ready for actionWorking at high speedsTake advantage of the fastest 9-pin heavy duty dot matrix printer in its class. With a 1,550cps print speed, the Epson DFX-9000 will deliver exceptional performance in all data processing and drafting tasks. Working reliablyYou can rely on the ongoing support of a print volume of 133 million lines MVBF*, an MTBF** of 20,000 power on hours and a 15 million characters ribbon life. Durability that keeps your business working. Working in any environmentYou can integrate the Epson DFX-9000 with existing equipment, using stand