According to the "Raspberry Pi 4 Case Fan" instruction, VCC (Red ... However, I recommend following connection for silent fan drive. (With some jumper cables.) VCC (Red) lead is connected to 3.3V pin ...
The Raspberry Pi 4 Model B is compatible with the DLPDLCR2000EVM ... Connect the RPi GND to the EVM GND and ensure that all of the jumpers between the RPi and the EVM are placed correctly.