Look for the vendor code ( VEN_10EC stands for Realtek) and the device code ( DEV_xxxx ). Match this code online to ensure it belongs to the RTL8201 family. Clear the TCP/IP Stack
is a 10/100M Fast Ethernet PHYceiver, and finding a modern, direct download for Windows 7 can be tricky as the chip is legacy hardware.
Since there is no single "official" driver file, here are the best strategies to find the correct driver: