Review on 💡 2 Pack Dual PSU Jumper: Advanced Power Supply Adapter with Daisy Chain Connector - add2psu ATX 24 pin to Molex 4Pin Connector (2pcs) by Shane Miller

For some reason my second power supply doesn't turn off with the first one which is very annoying. I can swap out the adapters and see if it's just the one I tried first. Update: Tried a second adapter with the same result, turning off my main PSU didn't turn off the secondary either, which tells me that once turned on, this board keeps the second PSU running until you manually disconnect it. Super annoying.