Waveshare Dual Gigabit Ethernet Base Board Designed for Raspberry Pi Compute Module 4

I don't know why this has a one star review. It seems to work okay. The only negative is similar products are about 1/3rd the price from the hobby websites that have adafruit products, etc, so maybe that was the complaint. I took off one star for that, but that's all.

This board is really nice for its functionality. I am happy with its IO and layout. One star is taken because its fan pwm making a high pitch noise. I tried a 3 pin fan and noise reduced a lot and changed to regular buck converter low frequency humming, which is much quieter. Otherwise I have no complaint.