USB to RS232 Serial - Connect legacy DB-9 serial communications devices to a modern computer with USB
Legacy Support - Add a 9-pin DB9 RS-232 serial port to any modern computer, replaces built-in or PCIe serial adapters, recommended for use with a serial cable or NULL modem cable
Flexible - Programmable baud rate from 75 bits per second to 128,000 bits per second. Plug-and-play creation of a COM port. Powered by USB; no external power needed
Compatible - Prolific PL2303GT Chipset for widest possible compatibility with Windows (11, 10, 8.x, 7, and Vista), Mac, Linux, and other platforms
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Overview
Specs
Reviews (2)
Features a Prolific PL2303GT chipset for the best combination of performance and wide driver support. Drivers available for Windows 11, 10, 8.1, 8. 7, and Vista through Windows Update or downloaded from our website, macOS and Linux rely on embedded serial port drivers for modern operating systems. Not compatible with ARM-based Windows (MS Surface).
Compatibility Works with devices with RS-232 serial ports like: other PCs with RS-232 ports, Bluetooth serial adapters, PDAs, GPS receivers, routers, firewalls, modems, printers, embedded character displays, scan tools, sonar units, embedded boards, etc. Works with software like: HyperTerminal, TeraTerm, WinDBG, all open source serial software on Linux, etc.
Connector compatibility note The DB9 DTE male connector with retention screws. NULL Modem or straight through serial adapter cables may be required for connecting to some devices.
Updated This adapter uses the latest Prolific PL2303GT chipset with a robust molded plastic adapter end and 2-foot USB cable.
Learn more about the Plugable Technologies PL2303-DB9
Model
Brand
Plugable Technologies
Model
PL2303-DB9
Details
Type
USB Wi-FI Adapter
Color
N/A
Additional Information
First Listed on Newegg
February 16, 2016
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Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies*
Return for refund within: 30 days
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This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.