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Compact Startech.com 10ft (3m) Usb To Null Modem Serial Adapter Cable, Interchangeable Db9 Screws/nuts, Com Retention, Usb-a To Rs232, Ftdi, Level-4 Esd Protection, Windows/macos/chromeos/linux - Rugged Tpe Construction Deal Alert: 65% Off [UGxlARQ8]

$26.99 $86.99 -69%

Expand Your Computer's Serial Connectivity The StarTech.com 10ft (3m) USB to Null Modem Serial Adapter Cable is a versatile solution for adding RS-232 serial communication support to your desktop or laptop. This adapter seamlessly resolves DCE/DTE co

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Compact Startech.com 10ft (3m) Usb To Null Modem Serial Adapter Cable, Interchangeable Db9 Screws/nuts, Com Retention, Usb-a To Rs232, Ftdi, Level-4 Esd Protection, Windows/macos/chromeos/linux - Rugged Tpe Construction Deal Alert: 65% Off [UGxlARQ8]

Expand Your Computer's Serial Connectivity

The StarTech.com 10ft (3m) USB to Null Modem Serial Adapter Cable is a versatile solution for adding RS-232 serial communication support to your desktop or laptop. This adapter seamlessly resolves DCE/DTE conflicts, eliminating the need for additional cross-wired serial cables or adapters. With its interchangeable DB9 screws/nuts and COM retention feature, this adapter offers flexibility and convenience. Key features include: interchangeable DB9 screws/nuts, COM retention, and compatibility with Windows, macOS, ChromeOS, and Linux.

Robust Construction and Advanced Features

Crafted with rugged TPE construction, this adapter ensures durability and longevity. The Level-4 ESD protection (15kV air and 8kV contact) and copper shielding minimize Electromagnetic and Radio Frequency Interference (EMI and RFI), enhancing signal conductivity. The adapter also features LED indicators for real-time monitoring of port activity, including data transmission and reception, and a USB LED to indicate successful enumeration. Additional benefits: Level-4 ESD protection, copper shielding, and LED indicators for diagnostics and troubleshooting.

Seamless Integration and Versatile Applications

Whether you're a tech enthusiast, professional, or hobbyist, this USB to RS-232 adapter is a valuable addition to your toolkit. Its seamless connectivity and compatibility with various operating systems make it ideal for a wide range of applications, from industrial automation to home networking. Target audience scenarios: tech enthusiasts, professionals, and hobbyists in need of RS-232 serial communication support for desktops and laptops.

What Our Customers Say

January 28, 2026

Absolutely no complaints!

A superb piece of work. I just love it.

- Enrique Z..

January 28, 2026

Absolutely no complaints!

I'm happy with this. It is great.

- Latonya R..

January 28, 2026

Absolutely no complaints!

This is a very sophisticated and polished item.

- Anthony T..

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