Rocstor 3ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI

The Rocstor Premium 3ft USB to Null Modem Serial Adapter transforms an available USB 1.1 or USB 2.0 port into an RS232 Null Modem serial DB9 port, providing a direct solution for DCE/DTE conflicts without the need for additional cross-wired serial cables or adapters. This adapter features COM retention, ensuring that the same COM port value is reassigned if the cable is disconnected and reconnected or if the system is rebooted.

The integrated FTDI USB chipset offers enhanced customization, advanced features, and superior compatibility across various operating systems, including Windows®, Windows CE, Mac OS, and Linux. Ideal for professional and personal use, this adapter delivers reliable and efficient connectivity, backed by Rocstor's 2-Year Warranty.

• USB to RS232 Conversion: Converts a USB 1.1 or USB 2.0 port into an RS232 Null Modem serial DB9 port.


• Direct Solution: Resolves DCE/DTE conflicts without needing extra cross-wired serial cables or adapters.


• COM Retention: Maintains the same COM port value upon reconnection or system reboot.


• Wide Compatibility: Supports Windows, Windows CE, Mac OS, and Linux.


• Reliable Performance: Ensures stable and efficient connectivity


• FTDI USB Chip: Make sure your devices with different languages communicate to each other and work seamlessly.


• Warranty: Rocstor 2-Year limited warranty.