All Together Now!!

Hi! I'm attempting to build my first water cooled peltier rig. Here's a list of the parts I bought to help with my question. DD maze4 , 226 watt peltier,
DD pump relay switch, Meanwell S 320-12 psu, and a Laing D5-38 pump.
The radiator and tank are homemade. My question is how can I wire the pump relay switch to power the pump and peltier at the same time? When I power on my PC.


Thanks RCLURES

run power to a relay from one of the molex connectors comming out of your psu

when you turn on the pc the relay will trip and power can flow throw the relay to ya pump

ps: do you no how a relay works?