rocessor
2. CPU_FAN 4-pin CPU cooling fan connector
3. SYS_FAN 4-pin system cooling fan connector
4. DIMM1~2 288-pin DDR4 Module slots
5. ATX_POWER Standard 24-pin ATX power connector
6. SATA1~4 Serial ATA 6Gb/s connectors
7. BZ Buzzer header
8. F_PANEL Front panel switch/LED header
9. CASE CASE open header
10. F_USB1~2 Front panel USB 2.0 headers
11. COM Onboard serial port header
12. BT Battery
13. PCIEX16 PCI Express x16 slot Gen3 for graphics interface
14. CLR_CMOS Clear CMOS jumper
15. F_AUDIO Front panel audio header
16. PCIEX1 PCI Express Gen2 x1 slot
17. USB3F Front panel USB 3.0 header
18. ATX_12V 4-pin +12V power connector