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StarTech.com USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable

SKU ICUSB232DB25

In Stock: 46

Save $5.41 Save $5.41
Original price $43.39
Original price $43.39 - Original price $43.39
Original price $43.39
Current price $37.98
$37.98 - $37.98
Current price $37.98

The ICUSB232DB25 USB to RS232 DB9/DB25 Serial Adapter Cable (M/M) lets you connect 9-pin (DB9) or 25-pin (DB25) RS232 serial devices to your laptop or desktop computer through a USB port, as though the computer offered an onboard serial port. The integrated 3-foot (0.9 meter) cable allows it to be connected directly from the serial device to the computer without requiring additional cables.

A cost-effective solution that bridges the compatibility gap between modern computers and legacy serial peripherals, this high quality USB/RS232 Serial Adapter cable ships with a DB-9 to DB-25 adapter for connection to varied serial equipment.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.

More from the Manufacturer


  • Electronics Industries Association (EIA) standard RS-232-C compliant
  • Compliant with USB Rev. 2.0 Full-Speed specification
  • 3ft cable length
  • Supports remote wake-up from Modem input signals and USB power management
  • Windows certified (WHQL) drivers
  • Plug-and-Play and Hot Swap Support
  • Supports USB transfer speeds up to 12Mbps
  • Includes a DB9 to DB25 pin adapter for 25-pin RS232 serial communication
  • Supports serial transfer speeds up to 250Kbps
  • USB powered; No external power adapters needed
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