Because these adapters are often "white-label" (sold under many different brand names), there is no single manufacturer website for support. You can find verified driver packages at the following repositories:
Offers drivers for the RD9700 and QF9700 chipsets compatible with Windows XP through Windows 10 (64-bit). usb ethernet adapter 9700 driver download
Provides a digitally signed version (v1.7.0.0) of the Corechip Semiconductor RD9700 driver. Technical Specifications RD9700 USB2.0 To Fast Ethernet Adapter Drivers Download Because these adapters are often "white-label" (sold under
The (often referred to by its chipset names, RD9700 or QF9700 ) is a popular, low-cost solution for adding a wired internet connection to laptops or tablets that lack a dedicated Ethernet port. While these devices are typically "plug-and-play," certain operating systems—especially older versions or specific builds of Windows 10 and 11—may require a manual driver download to function correctly. Where to Download USB Ethernet 9700 Drivers Technical Specifications RD9700 USB2
Hosts the original RD9700 Driver Disc content, which includes legacy installers for Windows, Mac, and Linux.