Networking products & accessories tripp lite usb to serial adapter cable. The U209-000-R USB-to-Serial Adapter Cable allows you to connect a 9-pin RS-232 serial device to a computer or lptop with a USB Type-A port. It works with modems digtal cameras PDAs ISDN terminals and other devices with a serial port. The U209-000-R supports data transfer speeds up to 230 Kbps—twice as fast as a built-in serial port. No external power is required and the compact 5-foot cable tucks away conveniently in your backpack or lptop bag for easy traveling. Doubled-shielded design with gold-plated contacts tinned copper braid and aluminum Mylar foil shield eliminates crosstalk and reduces EMI/RFI interference. Compatible with Linux® Red Hat® 7.3 8.0 and 9.0; Mac® OS X 10.6-10.10; Windows® 2000 XP Server 2003 Server 2008 Vista™ 7 8 8.1 Server 2012 10. Also works with Android® tablts and smartphones with the addition of a USB Host Mode (OTG) cable. Cable Type: USB/Serial; Connector/Port/Interface: USB A (Male); DB9 (Male); For Device Type: digtal Camera; Modem; PDA; Connects Devices (From/To): USB A (Male) to DB9 (Male) Devices. This tripplite usb-a to serial adapter cable db9 (m/m) 5 ft. black is a great network cables item at a reduced price under $20 you can t miss.