USB to RS232 DB9/DB25 Serial Adapter

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


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$27.98 In Stock

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Description & Features+

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 2-year warranty and free lifetime technical support.

Product Label Contents:

3ft USB to RS232 Cable
DB9 to DB25 Serial Adapter
Driver CD
USB powered; No external power adapters neededSupports serial transfer speeds up to 250KbpsIncludes a DB9 to DB25 pin adapter for 25-pin RS232 serial communicationSupports USB transfer speeds up to 12MbpsPlug-and-Play and Hot Swap SupportWindows certified (WHQL) drivers3ft cable lengthSupports remote wake-up from Modem input signals and USB power managementCompliant with USB Rev. 2.0 Full-Speed specificationElectronics Industries Association (EIA) standard RS-232-C compliantUSB to Straight-Through RS232 Serial Adapter


Available for Shipping to Canada Post
Supplier Warranty
2 Year Warranty
Supplier Warranty Length
2 years
Product Identifiers
Walmart Item #
Model #

Return Policy+

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You can return this item within 90 days from the day you receive your online order.

There are two easy ways to return this item:

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From the Manufacturer +

Ratings & Reviews+

USB to RS232 DB9/DB25 Serial Adapter is rated 4.6 out of 5 by 9.
Rated 5 out of 5 by from Easy conversion Worked as claimed. Need to install the drivers that come with it, but that was easily done in Windows7.
Date published: 2010-12-15
Rated 5 out of 5 by from Nice connector Arrived quick. Works like it should. It comes with a 9-25 pin adaptor, too.
Date published: 2011-01-06
Rated 5 out of 5 by from Workd perfect and at a great price I am able to use an older piece of hardware on my PS instead having to replace it with a new one at a much higher price by using this adapter. It works great and is much cheaper then the ones I found at Stapels and Radio Shack
Date published: 2012-06-22
Rated 5 out of 5 by from USB to Serial Adapter Cable that works. I installed the software on two computers, A) Windows 7 pro and B) Windows XP Pro SP3 with no problems. Adapting older hardware to newer systems can be frustrating but so far this has allowed me to use a 10 year old serial writing/drawing tablet rather then tossing it out.
Date published: 2012-04-01
Rated 1 out of 5 by from Does not work on Windows 7. Does not work on Windows 7 communicating with a Fluke 744 Calibrator. The device does allow communication with the Fluke 744 under Windows XP. For Windiws 7, I have tried the latest drivers from the manufacturer and Microsoft.
Date published: 2012-12-19
Rated 5 out of 5 by from Surprised at performance The product was fairly priced, much better value than similar options. The shipping charge was well below the average of other sources and delivery was faster. I've had issues with in store purchases at Walmart in the past, but this transaction has helped erase those memories. Everything about this transaction rates 5 stars.
Date published: 2012-03-07
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