




PRODUCT HIGHLIGHTS
- Product ConditionNew and Factory Fresh
- Limited Warranty2 Year
- Shipping Weight1 lbs.
- 3 ft Serial/USB Data Transfer Cable for Modem, Monitor, Desktop Computer, Notebook, MAC, PC, Printer
- First End: 1 x DB-9 RS-232 Serial
- Female
- Second End: 1 x USB 2.0 Type A
- Male
- Black
- 1
USB TO SERIAL NULL MODEM 3FT RS232 DB9 SERIAL ADAPTER CABLE
PRODUCT HIGHLIGHTS
- Product ConditionNew and Factory Fresh
- Limited Warranty2 Year
- Shipping Weight1 lbs.
- 3 ft Serial/USB Data Transfer Cable for Modem, Monitor, Desktop Computer, Notebook, MAC, PC, Printer
- First End: 1 x DB-9 RS-232 Serial
- Female
- Second End: 1 x USB 2.0 Type A
- Male
- Black
- 1
OVERVIEW
USB TO SERIAL NULL MODEM 3FT RS232 DB9 SERIAL ADAPTER CABLE

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.
PACKAGE CONTENTS
- 3ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
- 1 x Driver CD
- 1 x Instruction Manual