This is a Brand New, Never Opened, Factory Shrink Wrapped ZOOM fax MODEM 14,400 bps v.32bps Send and Receive Fax and 14,400 bps Modem for PC Compatibles. This internal card has(had) a 7 year warranty and is a product from Zoom Telephonics, Inc. It is 100% Hayes AT Command Set Compatible and does require a Hard Drive. Please ask any questions you might have before bidding. Thank you!