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  1. Remove This Item Serial Modes: RS232
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  1. USB to RS232 (40)
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USB Serial

Quality USB Serial Adapters for Windows 7, 8 and Windows 10 USBGear Providing the Best USB Serial Adapters in the Market. Offering FTDI USB Serial Chip sets in many products.

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  1. AnyplaceUSB Dual RS-232 Serial over IP Adapter

    AnyplaceUSB Dual RS-232 Serial over IP Adapter

    $76.99 As low as: $72.37

    Adds two high speed RS-232 serial ports by connecting to a USB port. Learn More
  2. AnyplaceUSB RS-232 Serial over IP Adapter

    AnyplaceUSB RS-232 Serial over IP Adapter

    $43.99 As low as: $41.35

    Adds a high speed RS-232 serial port by connecting to a USB port. Learn More
  3. AnyplaceUSB Quad RS-232 Serial over IP Adapter

    AnyplaceUSB Quad RS-232 Serial over IP Adapter

    $142.99 As low as: $134.41

    Adds four high speed RS-232 serial ports by connecting to a USB port. Learn More
  4. AnyplaceUSB Octal RS-232 Serial over IP Adapter

    AnyplaceUSB Octal RS-232 Serial over IP Adapter

    $274.99 As low as: $258.49

    Adds eight high speed RS-232 serial ports by connecting to a USB port. Learn More
  5. Industrial USB 4 Port Serial RS-232 adapter w/FTDI Chipset, COM Retention, RX/TX LED Indicators, DIN Rail Mount Bracket, & Surface Mounting Brackets

    Industrial USB 4 Port Serial RS-232 adapter w/FTDI Chipset, COM Retention, RX/TX LED Indicators, DIN Rail Mount Bracket, & Surface Mounting Brackets

    $82.49

    Gearmo USB 4 Port Serial RS232 featuring FTDI Chipset with LED Indicators Industrial Version

    Learn More

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Recent Reviews
  1. 12 inch White USB A to Mini B Cable
    12 inch White USB A to Mini B Cable
    5.0 out of 5 stars Hard to find charging cord.

    (Review by John J Saltzman)
  2. 2ft. Black USB 2.0 A-Male to A-Female Extension Cable
    2ft. Black USB 2.0 A-Male to A-Female Extension Cable
    5.0 out of 5 stars Very convenient cable.
    I got this cable to lengthen a USB cable that was just a bit too
    (Review by Gary Pfalzbot)
  3. Chargeit! Mini 75W Dual Port USB-A & USB-C PD Charger w/ PPS & QC4.0 Support
    Chargeit! Mini 75W Dual Port USB-A & USB-C PD Charger w/ PPS & QC4.0 Support
    5.0 out of 5 stars Works like it should..
    I'm using this to power my T-Mobile modem in my camper off the 12V house
    (Review by Larry P)
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