![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
Apple MacBook Pro 3.1 15,4 Zoll 2007 OVP in Rheinland-Pfalz - Dieblich | Notebook gebraucht kaufen | eBay Kleinanzeigen ist jetzt Kleinanzeigen
![APPLE MAC PRO 2006 2007 2008 scheda wireless 1.1 a 3.1 WIFI BCM94321MC 020-5335-A EUR 11,54 - PicClick IT APPLE MAC PRO 2006 2007 2008 scheda wireless 1.1 a 3.1 WIFI BCM94321MC 020-5335-A EUR 11,54 - PicClick IT](https://www.picclickimg.com/YA8AAOSw9odfWPll/Apple-Mac-Pro-2006-2007-2008-11-to.webp)
APPLE MAC PRO 2006 2007 2008 scheda wireless 1.1 a 3.1 WIFI BCM94321MC 020-5335-A EUR 11,54 - PicClick IT
![MacBook Pro "Core 2 Duo" 2.4 17" (SR) Specs (Mid/Late 2007, 2.4GHz*, MA897LL/A, MacBookPro3,1, A1229, 2137): EveryMac.com MacBook Pro "Core 2 Duo" 2.4 17" (SR) Specs (Mid/Late 2007, 2.4GHz*, MA897LL/A, MacBookPro3,1, A1229, 2137): EveryMac.com](https://everymac.com/images/cpu_pictures/apple_macbook_pro_17.jpg)
MacBook Pro "Core 2 Duo" 2.4 17" (SR) Specs (Mid/Late 2007, 2.4GHz*, MA897LL/A, MacBookPro3,1, A1229, 2137): EveryMac.com
![What are the differences between the "Mid-2007" MacBook and MacBook Pro Core 2 Duo "Santa Rosa" models?: EveryMac.com What are the differences between the "Mid-2007" MacBook and MacBook Pro Core 2 Duo "Santa Rosa" models?: EveryMac.com](https://everymac.com/images/cpu_pictures/apple_macbook_both.jpg)
What are the differences between the "Mid-2007" MacBook and MacBook Pro Core 2 Duo "Santa Rosa" models?: EveryMac.com
![Apple announces updated MacBook Pro and Mac Mini models with new high-end M2 chipsets: Digital Photography Review Apple announces updated MacBook Pro and Mac Mini models with new high-end M2 chipsets: Digital Photography Review](https://www.dpreview.com/files/p/articles/6882692029/Apple_Macbook_Pro_and_Mac_Mini_M2_6.jpeg)