USB to RS232

(5 customer reviews)


USB to RS232 COM Port Serial PDA 9 DB9 Pin Cable Adapter Prolific pl2303 for Windows 7 8.1 XP Vista Mac OS USB RS232 COM


A USB to RS232 DB9 serial adapter is a device that allows you to connect a device with a DB9 serial connector, such as a modem or a barcode scanner, to a computer using a USB port. The adapter converts the USB signals from the computer into serial signals that the connected device can understand, and vice versa.

The USB to RS232 DB9 serial adapter is designed to support a data transfer rate of 1Mbps (megabits per second). This is a relatively fast data transfer rate and is suitable for many types of serial communication applications.

The USB to RS232 DB9 serial adapter is widely used to connect a variety of devices to computers, including modems, ISDN terminal adapters, digital cameras, label writers, palm PCs, barcode scanners, and PDAs. It is a convenient and easy-to-use device that can help you connect your serial devices to your computer quickly and easily.


With standard USB Type A Male to standard 9-pin DB9 RS-232 serial connector;

Supported Systems:

– Windows 10/8/7/Vista/XP//2000 (Windows 7,8,10 should auto detect and install the drivers)

– MAC OS X 10.6 and above (Both computer and device must support macOS)

– Linux kernels 2.4.31 and later as we only use Prolific chips,

Our adapter is always compatible with the latest drivers from Prolific.


Additional information

Weight 0.2 kg

1.5m, 2m, 3m




Serial Cable



5 reviews for USB to RS232

  1. A***v

    Over branded packaging. We’ll check.

  2. I***v

    It’s OK. Looks quality, very flexible. The cable checked on RLC meter and Win10 USB 3.0-working. Vinda put the firewood herself.

  3. A***n

    Delivery quickly, durable branded box, the drivers quickly stood on the win.7. Connected innewest LC2

  4. O***v

    As happy as possible. High performance and fast delivery

  5. A***w

    The cable has a modern chip profilic pl2303gt, for which on Windows 10 drivers were installed automatically. The box also contains a small CD with a driver. The quality of the cable and connectors is excellent

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