System board layout
1. PSU power connector
2. Processor fan connector
3. Memory module connector
4. Power button connector
5. M.2 SD card reader slot/second M.2 PCIe connector
6. SATA0 connector (blue)
7. M.2 WLAN connector
8. SATA1/2 connector (black)
9. SATA3 connector (white)
10. Internal USB connector
11. SATA power cable
12. ATX power connector
13. Speaker cable connector
14. Coin-cell battery
15. M.2 2230/2280 SSD PCIe connector
16. CMOS_CLR/Password/Service_Mode jumper
17. APS/PETS connector
18. PCIe x16 (wired x4) (Slot4)
19. LPC debug card connector
20. PCI-32 (Slot3)
21. PCIe x16 (Slot2)
22. PCIe x1 (Slot1)
23. Chassis fan connector
24. Intrusion switch connector
25. Type-C connector
26. Processor socket
27. Video connector
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Chassis overview