最新升級永久芯片，兼容愛普生打印機型號：C90/C90/CX3900/CX4900/CX5900/C79/CX5500/CX5600/CX8300/CX7300/CX9300F等。

相應墨盒型號：T0731，T0732，T0733，T0734