SKU: 92260617198

StarTech 1-Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI

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Description

StarTech 1-Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDIIntegrated FTDI Chipset Portable USB Powered Design Baud Rate of up to 921. 6 Kbps Compatible with USB 1. 1 or 2. 0 Ports Windows, Mac OS and Linux Compatible RoHS Compliant The 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI from StarTech converts an available USB 1. 1 or 2. 0 port into an RS232 null modem serial DB9 port, solving DCE DTE conflicts directly without requiring additional cross wired serial cables or adapters. This

  • Integrated FTDI Chipset
  • Portable USB-Powered Design
  • Baud Rate of up to 921.6 Kbps
  • Compatible with USB 1.1 or 2.0 Ports
  • Windows, Mac OS and Linux Compatible
  • RoHS Compliant

The 1-Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI from StarTech converts an available USB 1.1 or 2.0 port into an RS232 null modem serial DB9 port, solving DCE/DTE conflicts directly without requiring additional cross-wired serial cables or adapters.

This compact adapter features COM retention, allowing the same COM port value to automatically be re-assigned to the port if the cable is disconnected and re-connected to the host computer or if the system is rebooted. The integrated FTDI chipset supports additional customization, advanced features and compatibility not necessarily offered by other solutions. The USB to Null Modem Serial Adapter Cable is compatible with a broad list of operating systems including Windows, Windows CE, Mac OS and Linux, making it easier to integrate into mixed environments.
The USB to Null Modem Serial Adapter Cable solves DTE/DCE conflicts without requiring additional adapters or cables
The integrated FTDI USB UART chipset is highly customizable and broadly compatible, making it the ideal solution for any setup
Portable USB-powered design requires no bulky power adapter or outlet
Baud rate of up to 921.6 Kbps
COM port assignments maintained across reboot
Compatible with USB 1.1 or 2.0 ports
Compatible with Windows, Mac OS and Linux
Single cable design for portability
Perfect for IT administrators looking to add legacy functionality to newer notebooks, PCs and servers that lack an integrated RS232 port
Connect, monitor and control industrial/automotive sensors and equipment
Connect bar code scanners, receipt printers and other point of sale devices
Connect and program LED and digital signage boards with serial communication ports
Connect a satellite receiver, serial modem or PDU
UPC: 065030846837
Hardware Interface: Serial
Port Style: Cable adapter
Ports: 1
Bus Type: USB 2.0
Chipset ID: FTDI - FT232RL
Connector 1: 1 - DB-9 (9-pin; D-Sub) female
Connector 2: 1 - USB A (4-pin) male
Performance Serial Protocol:RS-232
Max Baud Rate: 921.6 Kbps
Data Bits: 7, 8
FIFO: 256 bytes
Parity: None, Odd, Even, Mark, Space
Stop Bits: 1, 2
Physical Characteristics
Color Black
Enclosure Type Plastic
Power Adapter USB-powered
Environmental
Humidity 5 ~ 95% RH
Operating Temperature 32 to 131°F (0 to 55°C)
Storage Temperature -4 to 185°F (-20 to 85°C)
General
OS Compatibility Windows 8 (32/64-bit), 7 (32/64-bit), Vista (32/64-bit), XP (32/64-bit), 2000, CE (4.2+)
Windows Server 2008 R2/ 2003 (32/64-bit)
Mac OS 9.x, 10.x (tested up to 10.8)
Linux
Requirements System and Cable Requirements:
1 x available USB 1.1 (or better) port
Certifications CE, FCC, RoHS
Cable Length 3.3' (1 m)
Dimensions (LxWxH) 7.0 x 1.3 x 0.6" (179.0 x 33.5 x 16.5 mm)
Weight 3.1 oz (88.0 g)
Packaging Info
Package Weight 0.45 lb
Box Dimensions (LxWxH) 8.3 x 5.7 x 1.6"
In the Box
StarTech 1-Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
  • Driver CD
  • 2 Year Warranty
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 92260617198

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★★★★★ 5
Great
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Excellent product! My car really needed it. Super fast delivery and the best price. I'm super happy with this product.
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Reviewed in the United States on November 12, 2025
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Gladys
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★★★★★ 5
Honda crv filter
Size: 9.5" x 10.9" x 2.1"
Good cabin filter for my 2019 Honda crv
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Reviewed in the United States on May 11, 2026
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robert caron
Boise, US
★★★★★ 5
Great Replacement Starter – Works Like a Charm!
Model: 10914
I recently replaced the starter in my 2015 Honda CR-V 2.4L, and the UCAREST 10914 Starter has been a fantastic upgrade. The fitment was perfect—it matched the OEM part numbers exactly, and installation was straightforward. It took no time at all to get it in, and once hooked up, the car started up instantly, no hesitation, no grinding sounds. The starter is solid and durable, and after a few weeks of use, I’m still impressed with how well it’s working. I’ve had no issues with it, and it’s performing just like the original one, if not better. The quality seems great, and it gives me peace of mind knowing I have a reliable part under the hood.
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Reviewed in the United States on April 26, 2025
L
Verified Purchase
Luz Amanda
Carnegie, US
★★★★★ 5
Buen motor de arranque!!!
Model: 17982
Desde que se instalo trabaja de maravilla, el motor enciende al instante, despues de varios meses preserva su funcionamiento eficiente, recomiendo este producto.
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Reviewed in the United States on April 13, 2026
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Laci
Louisville, US
★★★★★ 1
Trash
Model: 17785
Ordered 2/22/26, installed2/23/26, had a gritty sound immediately, and should've asked for a replacement then but was just happy to be mobile again, 3/29/26 left me sitting on the side of the road popping starter fuses over and over... not a decent part especially since im now realizing there is zero warranty... do yourself a favor, read the reviews before you buy and dont put money in this sellers pocket
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Reviewed in the United States on March 29, 2026

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