• $26.99
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    6 Feet USB 2.0 to RS232 DB9 Female Serial Adapter Cable, Prolific PL2303 Chip, Compatible with Windows 11/10/8/7 Mac Linux

    • Built-in Prolific PL2303 original chip, stable driver performance, strong compatibility and no code crash.
    • 6FT ideal length, flexible wiring for desktop, industrial cabinet and device connection layout.
    • USB 2.0 to DB9 Female RS232 serial port, easily expand COM port for devices without serial interface.
    • Wide system support: Windows 11/10/8/7, Mac OS, Linux, plug and play with driver installation.
    • Shielded anti-interference cable shell, stable serial signal transmission, long service life for industrial and daily use.
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    This 6 Feet USB to RS232 DB9 Female adapter cable adopts premium Prolific PL2303 control chip, delivering reliable and high-speed signal conversion between USB 2.0 and standard RS232 serial port. It perfectly solves the problem of modern computers lacking DB9 COM ports, convenient for connecting PLC, industrial controllers, POS machines, routers and serial debugging devices. Compatible with Windows 11/10/8/7, Mac and Linux multi-system platforms. The reinforced connector and anti-interference shielded cable effectively reduce signal attenuation and electromagnetic interference, ensuring long-term stable communication. Plug-and-play after driver installation, it is an essential accessory for industrial control, equipment configuration and serial port project debugging.



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