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Tripp Lite Keyspan High-Speed USB to Serial Adapter, PC & Mac (USA-19HS)

4.7 out of 5 stars 803 customer reviews
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List Price: $45.99
Price: $26.99 & FREE Shipping. Details
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  • Serial adapter allows a serial device to be connected to a USB computer
  • Plug-and-play convenience:DB9 serial port is seen as a COM port by your computer, and is available for use by any program that accesses COM ports
  • No need for an external power adapter:draws power directly from your computer via the USB connection
  • DB9 serial port supports data transfer rates up to 230 Kbps:twice the speed of a standard built-in serial port
  • LED shows adapter status and data activity at a glance
91 new from $26.99 1 used from $18.00

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Frequently bought together

  • Tripp Lite Keyspan High-Speed USB to Serial Adapter, PC & Mac (USA-19HS)
  • +
  • Tripp Lite Null Modem Serial RS232 Cable (DB9 F/F) 6-ft. (P450-006)
  • +
  • StarTech 6-Feet Straight Through Serial Cable - DB9 F/F (MXT100FF)
Total price: $35.67
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Product description


Product Description

Looking for a way to connect your serial devices to a USB port on your PC? The Keyspan "High Speed" USB Serial Adapter is a simple, inexpensive, and reliable way to make this connection. The Adapter is ideal for use with modems, digital cameras, ISDN terminal adapters, graphics tablets, PDAs, bar code scanners, label printers and other serial devices which require an RS-232 connection.This "High Speed" USB Serial Adapter supports data rates up to 230 Kbps twice the speed of a standard PC serial port. It is 100% USB compliant and features simple "Plug and Play" installation (no IRQs). Ideal for laptops (it weighs just 2 oz.), the Adapter draws its power from the USB connection so no power adapter is required 3-year limited warranty