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Plugable USB to RS-232 DB9 Serial Adapter (Prolific PL2303GT Chipset)

Plugable USB to RS-232 DB9 Serial Adapter (Prolific PL2303GT Chipset) - Main image
$15.47 $24.95 In stock

Category: USB Adapter

Features a Prolific PL-2303GT chipset for the best combination of performance and wide driver support. Drivers available for Windows 11, 10, 8.1, 8. 7, Vista, Windows Server 2008, 2008 R2, 2012, 2012 R2, 2016, 2019, 2022, macOS/Mac OS X 10.6 and later; open source drivers included in Linux kernel 2.4.31 and later. Windows 7 - 11 offers native driver support, with no installation needed. 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, modems, printers, embedded character displays, scan tools, sonar units, embedded boards, etc. Works with software like: PuTTY, HyperTerminal, TeraTerm, WinDBG, all open source serial software on Linux, etc.



Connector compatibility note



The DB9 connector has attached male screw-lock connectors. For connecting to a device that also has attached male screw-lock connectors, an inexpensive DB9 Female/Female Mini Gender Changer (Coupler) will be needed.



Genuine



We use only genuine Prolific chips. There has been a problem with some USB serial adapters using clone chips not actually from Prolific. These adapters will not work with Prolific's latest drivers, thus won't have support on recent operating systems like Windows 7 - 11. Because we only use genuine Prolific chips, our adapter is always compatible with the latest drivers from Prolific.


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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Aurora ★★★★★

Finally got my old CNC machine talking to Windows 11 without any driver headaches—this adapter was recognized immediately. The DB9 connector feels solid and the 5-foot cable gives me plenty of reach behind my desk.

Jacob ★★★★★

Finally found an adapter that actually works with my old CNC machine out of the box—the Prolific PL2303GT chipset made driver installation a breeze on Windows 10. The DB9 connection feels solid and it’s recognized instantly every time I plug it in.

Alexander ★★★★★

I was worried about driver headaches, but this adapter installed itself almost instantly on Windows 11 thanks to the PL2303GT chipset. Now I can finally console into my old switches and routers without hunting down a legacy port. Solid little adapter for the price.