This is the Serial Interface Board with 32K Buffer. It allows synchronous serial data communication between host computer and an EPSON printer. Buffer allows you to work with your computer even while printing documents. Product Description Serial adapter - 1 ports Device Type Serial adapter Form Factor Plug-in card Interface (Bus) Type Epson Type B FEATURES- Serial adapter board with 32KB buffer. For use with LQ and FX "70" series, DFX5000+, AL1000/1500/1600, EPL8000, STYLUS 1000/1500, COLOR/PRO/PRO XL, FX1180, FX2180 Ports Qty 1 ports Cabling Type Serial Data Link Protocol USB
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