![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
![Amazon.com: CRJ 24-Pin ATX Red LED Power On/Off Switch Jumper Bridge Cable, Black Sleeved 22" : Electronics Amazon.com: CRJ 24-Pin ATX Red LED Power On/Off Switch Jumper Bridge Cable, Black Sleeved 22" : Electronics](https://m.media-amazon.com/images/I/91ucR0yvXTL.jpg)
Amazon.com: CRJ 24-Pin ATX Red LED Power On/Off Switch Jumper Bridge Cable, Black Sleeved 22" : Electronics
![Amazon.com: 24-Pin ATX EPS PSU Power Supply Jumper Bridge Tool Starter Tester Start up Switch Compatible with 20Pin : Electronics Amazon.com: 24-Pin ATX EPS PSU Power Supply Jumper Bridge Tool Starter Tester Start up Switch Compatible with 20Pin : Electronics](https://m.media-amazon.com/images/I/51zErC5E2GL.jpg)