MacMall - Your #1 Apple Superstore

What is my final price?

Availability: {{availability}}
{{#isPDP}} {{/isPDP}} {{^isPDP}} {{/isPDP}}
List Price: {{listPrice}}
Note: Your email address will only be used to send information you have requested about this product.

Price Request Sent

Unexpected error encountered. Please try again later.

A price quote has been sent to this email address:


StarTech USB to RS232 DB9/DB25 Serial Adapter Cable - M/M (ICUSB232DB25)

No Reviews | Add Review

Share Today!

StarTech USB to RS232 DB9/DB25 Serial Adapter Cable - M/M

Widget Not Available!!!


Add a RS232 serial port to a notebook or desktop computer with this Plug-and Play USB to Serial adapter cable
  • MacMall Part #: 8182375 
  • Manufacturer Part #: ICUSB232DB25 
  • UPC: 065030840453 
  • Platform: Universal 

USB to RS232 DB9/DB25 Serial Adapter Cable - M/M

The ICUSB232DB25 3-foot USB to RS232 Serial Adapter Cable 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.

A cost-effective solution that bridges the compatibility gap between modern computers and legacy serial peripherals.

  • Includes a DB9 to DB25 pin adapter for 25-pin RS232 serial communication
  • Electronics Industries Association (EIA) standard RS-232-C compliant
  • Supports serial transfer speeds up to 250Kbps
  • Plug-and-Play and Hot Swap Support
  • Windows certified (WHQL) drivers
  • Compliant with USB Rev. 2.0 Full-Speed specification
  • Supports USB transfer speeds up to 12Mbps
  • Supports remote wake-up from Modem input signals and USB power management
  • USB powered; No external power adapters needed
  • 3ft cable length
  • Connect a serial modem, digital camera, or PDA with serial sync to your PC's USB port
  • Connect bar code scanners and other serial devices to a USB port
  • Ideal for connecting serial devices to laptops or tablet PCs through the USB port
  • Connect to and monitor/control industrial sensors
  • Connect to automotive ODB/ODBII sensor adapters that use serial connectivity

Technical Specs

Device Type Serial adapter
Form Factor External
Interface (Bus) Type USB 2.0
Connectivity Technology Wired
Expansion / Connectivity
Interfaces 1 x RS-232 - 9 pin D-Sub (DB-9) ¦ 1 x RS-232 - 25 pin D-Sub (DB-25)
Connections 1 x USB 2.0 - 4 pin USB Type A
Color Gray
Software / System Requirements
OS Required Linux, Microsoft Windows 2000, Apple MacOS X 10.x, Microsoft Windows XP Embedded, Microsoft Windows Mobile 5.0, Microsoft Pocket PC 2003, Microsoft Windows CE 4.2, Microsoft Windows Embedded POSReady 2009, Microsoft Windows Server 2008 R2, Microsoft Windows Mobile 6.0, Microsoft Windows Vista (32/64 bits), Microsoft Windows 7 (32/64 bits), Microsoft Windows XP (32/64 bits), Microsoft Windows Server 2003 (32/64-bits), Windows 8 (32/64 bits), Windows 10 (32/64 bits)
Additional Requirements USB port
Manufacturer Warranty
Service & Support 2 years warranty
Service & Support Details Limited warranty - 2 years
Environmental Parameters
Min Operating Temperature 32 °F
Max Operating Temperature 140 °F
Humidity Range Operating 0 - 90%
  View/Download Coupon



Enhanced Products

Similar Products

Question & Answer


StarTech USB to RS232 DB9/DB25 Serial Adapter Cable - M/M (ICUSB232DB25)

Add a RS232 serial port to a notebook or desktop computer with this Plug-and Play USB to Serial adapter cable

0 Question(s) • 0 Answer(s)

Back to top

Rules and Regulations

0 Question(s) from the Community

User Reviews


Save More with MacMall

Add Item
Free Expedited ShippingUsually this item will be delivered 1 to 3 business days after your order is placed. Your order needs to be placed by 4 pm Eastern Time to ship the same day, so it can deliver in 1 to 3 business days. Arrives in 1 to 3 Business Days


Get exclusive discounts on your favorite Apple products today!

Your Biggest Source for Everything Apple!

MacMall is the #1 Apple Direct Reseller. We sell more Apple-branded products than any other direct Apple reseller. Since 1987, MacMall has been supplying Mac computers, Mac software, iPods, iPad accessories, and more Apple brand products and consumer electronics to consumers, businesses, and creative professionals.

At MacMall, we understand the increasing demand for the best quality consumer products at huge discounted prices. That's why we are proud to offer the lowest prices on our extensive selection of best-selling products, and hard-to-find Mac and iPod products you crave. Get yourself the new iPad or the new Apple TV for your family. Looking to upgrade your MacBook? Or just want to find out the best suited iPod/iPhone accessories for your hot gadget? Keep your iPad up-to-date with function and technology with our line of top-brand iPad accessories. Compare brands. Equip your Apple products.

More than the innovative products, MacMall goes beyond commerce and into affordable, high-quality business solutions. From customized business sites to financing & leasing to software licensing, technology certifications, configuration services, packaged service programs, and more. Enjoy easy management, easy installation, and easy implementation. Discover a whole new way to create and re-create your business.

Plus, with our 24/7 customer service hotline, we're always just a phone call away no matter when you want to reach us. Get the MacMall Advantage. Don’t miss out on the best deals, special prices, rebate savings, exclusive bundles, and dedicated service you won’t find anywhere else!


About Us
MacMall Blog
The Mall Report
Business Direct Login
Join Our Affiliate Network
MacMall Business Solutions
MacMall Advantage
Terms of Use and Sale
Privacy Policy
Site Map

Customer Service

Contact Us
Order Status
Return Policy

Follow Us