New Arrivals/Restock

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

flash sale iconLimited Time Sale
Until the end
23
52
14

$12.00 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $29.99
quantity

Product details

Management number 204010315 Release Date 2025/10/31 List Price $17.99 Model Number 204010315
Category

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


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

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review