: The device typically carries the Hardware ID USB\VID_0FE6&PID_9700 .
Gzcyc No 9700 (commonly known as the chip) is an entry-level USB 2.0 to Fast Ethernet adapter. While it is widely available and affordable, it is notorious for being "plug-and-play" only in theory, often requiring manual driver intervention on modern systems like Windows 11. Performance Review Actual Speeds: Gzcyc No 9700 Driver Download Windows 11
Users should be aware that the RD9700 chipset is often limited by its internal hardware to (approx. 5–10 Mbps), regardless of whether it is plugged into a USB 2.0 or 3.0 port. If you require speeds closer to 100 Mbps or 1 Gbps, consider upgrading to a name-brand Gigabit USB adapter. : The device typically carries the Hardware ID