![Macpro 3.1 early 2008. Anybody has an idea of what that button is and the 2 contact points next to it? Strange enough my mac pro won turn on unless i keep Macpro 3.1 early 2008. Anybody has an idea of what that button is and the 2 contact points next to it? Strange enough my mac pro won turn on unless i keep](https://i.redd.it/n23e6ubnjqp61.jpg)
Macpro 3.1 early 2008. Anybody has an idea of what that button is and the 2 contact points next to it? Strange enough my mac pro won turn on unless i keep
![Original NEW A1707 touch ID power button 821-00920-A Programmed For Macbook Pro touch bar 15" A1707 Power button 2016 2017 - AliExpress Original NEW A1707 touch ID power button 821-00920-A Programmed For Macbook Pro touch bar 15" A1707 Power button 2016 2017 - AliExpress](https://ae01.alicdn.com/kf/HTB1W6lteP3z9KJjy0Fmq6xiwXXaG/Original-NEW-A1707-touch-ID-power-button-821-00920-A-Programmed-For-Macbook-Pro-touch-bar.jpg)
Original NEW A1707 touch ID power button 821-00920-A Programmed For Macbook Pro touch bar 15" A1707 Power button 2016 2017 - AliExpress
![MacBook Pro (14” M1 Pro) wont turn on no matter what. Tried holding power button, shift+ctrl+opt, plugged in USBC and magsafe. Absolutely nothing works. Used it 2 days ago with no problems MacBook Pro (14” M1 Pro) wont turn on no matter what. Tried holding power button, shift+ctrl+opt, plugged in USBC and magsafe. Absolutely nothing works. Used it 2 days ago with no problems](https://i.redd.it/xzha9byoqvza1.jpg)