Lexmark 14T0370 Common Access Card Reader, 480Mbps LEX14T0370 LEX 14T0370, Compact, sleek modern design. Fast data transfer rate makes it easy to transfer and scan email, photos and images to or from your computer. NO additional logins or passwords necessary for transfers. Transfer Rate: 480 MBps; Connector/Port/Interface: N/A; For Use With: Lexmark X644e; X646e; X646dte; X646ef; X850e; X852e; X854e; X782e; X940e; X945e; Operating System Compatibility: Mac; Windows., UPC 734646314794