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USB RS-232 Serial Adapter USB Serial Adaptor Converter Prolific Chip

Special Price $9.99

Regular Price: $14.99

  • Buy 24 for $9.97 each and save 1%
  • Buy 48 for $9.95 each and save 1%

Quick Overview

The mini USBG-4 USB to RS-232 serial adapter makes use of the PL2303 Prolific Chip making it easier to add a single serial port to your PC or laptop, includes a 24 inch extension cable.

Availability: In stock



Manufacturer: CableMax


This mini USB to RS232 converter is perfect for mobile applications and devices. Perfect Adapter for standard applications that require serial communication via a standard db-9 rs-232 serial port. This USB to Serial Adaptor utilizing the high performance PL2303 chip from Prolific which makes it easy to add a serial port to your desktop or laptop, for general office, commercial and industrial use. Serial outputs are automatically configured as additional COM ports with Windows 98, ME, 2000, XP, Vista, Linux and Mac.

Virtually all legacy serial devices are supported by this small USB to serial adapter, many new laptops and PCs have at the most, one available serial port. This is a problem when you have multiple devices with serial connectors! The USB to 1-Port DB9 Serial Adapter is the answer to that problem. It is designed for connections to PDAs, digital cameras, modems, ISDN terminal adapters, or any other serial devices through your USB port. Since the adapter uses no IRQs, it is perfect for attaching several serial devices to your PC. The USB to 1-Port Serial USB DB9 Serial Adapter supports data transfer rates of over 230kbps!

The USB to 1-Port DB9 Serial Adapter provides you with the connections you need without the hassles. The plug-and-play functionality makes installation a breeze. The adapter is bus powered so no additional power source is needed. The light-weight design makes it perfect for the business traveler. Throw it in your laptop bag and be on your way! The USB to 1-Port DB9 Serial Adapter from CableMAX is the perfect way to connect serial devices to laptops or PCs with no serial ports.



  • Compatible with most GPS and PDA devices (Garmin, Magellan, Palm), modems, printers, scanners, digital cameras and office equipment.
  • Processor: Prolific PL2303HX
  • Transparent interface to serial devices such as: GPS, PDA, POS allowing Legacy DB-9 Serial Devices to easily interface with USB
  • Works with All 32-bit Windows Based Software Applications including LabView
  • Standard Com port Configurations from Device Manager (32 and 64-Bit OS)
  • Supports All POS devices

Technical Information

  • Connectors: One USB A to 1x DB9 RS-232 Serial Male Port
  • Cable length: 24 inches (cable is included) Works with PDAs, digital cameras, modems, and ISDN terminal adapters
  • Supports automatic handshake mode
  • Over 230kbps data transfer rate Supports remote wake-up and power management
  • 96 byte buffer each for upstream and downstream data flow
  • Easy installation Gives you an additional RS-232 port and frees your existing ports for other uses
  • No IRQs, no IRQ conflicts
  • Operational Temperature: -20C to 60C.

NEW USB Serial Drivers for Prolific Chip USB Serial Adapters

OS Support:

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

Additional Information

UPC 729440692469
Manufacturer CableMAX
Color Blue
Cable Length 3 feet
Connectors DB-9
RoHS Yes
Serial Chip Prolific
DB9 Gender Male w/ Screws
Warranty One Year