![Amazon.com: SDTC Tech 24-Pin ATX Power Supply Jumper Bridge Tool PSU Test Starter Without Being Plugged Into The Motherboard : Electronics Amazon.com: SDTC Tech 24-Pin ATX Power Supply Jumper Bridge Tool PSU Test Starter Without Being Plugged Into The Motherboard : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51OIyj6bJRL._AC_UF894,1000_QL80_.jpg)
Amazon.com: SDTC Tech 24-Pin ATX Power Supply Jumper Bridge Tool PSU Test Starter Without Being Plugged Into The Motherboard : Electronics
![motherboard - How did HP made their power on bottom work with no VSB (standby) on their pro 290 and to make a 24pin ATX psu work with it? - Super User motherboard - How did HP made their power on bottom work with no VSB (standby) on their pro 290 and to make a 24pin ATX psu work with it? - Super User](https://i.stack.imgur.com/cb3lr.png)
motherboard - How did HP made their power on bottom work with no VSB (standby) on their pro 290 and to make a 24pin ATX psu work with it? - Super User
Isn't the power supply supposed to show any sign of life when the power switch on the supply itself is turned on? - Quora
![Amazon.com: COMeap 24 Pin to 6 Pin ATX PSU Power Adapter Cable for Dell Motherboard with 6 Pin Port 13.3-inch(34cm) : Electronics Amazon.com: COMeap 24 Pin to 6 Pin ATX PSU Power Adapter Cable for Dell Motherboard with 6 Pin Port 13.3-inch(34cm) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51jL0INzabL._AC_UF1000,1000_QL80_.jpg)