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

4.7 out of 5 stars 765 customer reviews
| 36 answered questions

Price: $28.95 & FREE Shipping on orders over $35. Details
In Stock.
Ships from and sold by Amazon.com. Gift-wrap available.
1-Pack
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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
105 new from $15.97 1 used from $24.01

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$28.95 & FREE Shipping on orders over $35. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

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: $37.71
Buy the selected items together

Special offers and product promotions

Size: 1-Pack
  • Buy Used and Save: Buy a Used "Tripp Lite Keyspan High-Speed USB to Serial Adapte..." and save 47% off the $45.99 list price. Buy with confidence as the condition of this item and its timely delivery are guaranteed under the "Amazon A-to-z Guarantee". See all Used offers.

From the manufacturer


Technical details

Size: 1-Pack
  • Brand Name: Tripp Lite
  • Model Number: USA-19HS

Product description

Size:1-Pack

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

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