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USB 4 Port Serial DB-9 RS-232 Adapters with Prolific Chipset


Quick Overview

The USBG-4X232 equips your system with four RS-232 serial ports while taking up only one USB port! Connecting devices like serial modems, GPS receivers, serial printers, and PDAs has never been easier.

Availability: In stock



The USBG-4X232 is perfect for laptop and desktop users. It is light-weight and compact, so you can take it with you when you’re on the go. This device is also fully plug and play compatible, which provides you with the flexibility of hot swapping your serial devices without rebooting.

Expand your PC or Notebook computer by using this USB to serial RS232 Converter. Gain more control over your current serial devices through your USB technology. Small and convenient, the USB serial RS232 2-port converter can enable and expand your peripheral usage many times over.

How the USB to Serial dual port RS-232 converter works:

The USB Serial Quad-Port converter with Prolific USB Technology allows the use and operation of two serial devices via USB control simultaneously. The USB serial dual-port converter is self powered through the USB Port that it's connected to. The USB serial dual-port converter adds 4 additional RS-232 serial ports to you PC or Laptop.

NOTE: If for some reason the USB to serial converter is not recognized after connection, try rebooting your PC or laptop or manually adding the hardware through Add New Hardware Wizard.

Additional Features & Specifications:

  • Adds four RS-232 serial port by connecting to USB port
  • Installed as standard Windows COM ports
  • Full RS-232 modem control signals
  • Prolific Chipset
  • RS-232 data signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND
  • Serial ports speed up to 921.6K bps
  • TwoFour DB9 male connectors
  • Bus-powered

  • System requirements:
  • USB host port of 500 mA.
  • Easy plug & play installation and RS-232 device connection
  • Works with USB 1.1 & 2.0 host port
  • SECC sheet metal chassis with DIN rail bracket

  • OS Support:
  • Windows 98, Me, XP, 2000, 2003, CE, Vista, Windows 7, and Windows 8
  • Linux and Mac OS 10.X

Additional Information

UPC 736983900357
Manufacturer USBGear
Length No
Color Black
OS Support Win 7, Win 8/8.1, Win Vista, Win XP

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