A: The chipset is "Fast Ethernet" (10/100), not Gigabit. For Gigabit speeds, buy an adapter with the RTL8153 or AX88179 chipset.
The RD9700 is a USB 2.0 to Fast Ethernet controller chip manufactured by (often misattributed to other brands, but driver support comes from a similar generic pool). It allows a computer without an Ethernet port (like many Ultrabooks, tablets, or mini-PCs running Windows 11) to connect to a wired network via a USB port. A: The chipset is "Fast Ethernet" (10/100), not Gigabit
Some RD9700 adapters work with the old driver (included in Windows 11). In Device Manager: not Gigabit. For Gigabit speeds
: Hosts the 1.0.906.0 version for Windows 10/8.1. A: The chipset is "Fast Ethernet" (10/100), not Gigabit
