th
Generation
Core
TM
Family Processors
2. Buzzer
Buzzer
3. CPU_FAN CPU cooling fan connector
4. DDR3_1~4 240-Pin DDR3 long DIMM slots
(Channel A: DIMM1~2 Channel B: DIMM3~4)
5. CASE Case open header
6. LPT Onboard parallel port header
7. ATX_POWER Standard 24-pin ATX power connector
8. COM2 Onboard serial port header
9. SATA3_1~5 Serial ATA 6.0Gb/s connectors
10. F_PANEL Front panel switch/LED header
11. USB3F Front panel USB 3.0 connector
12. F_USB1~3 Front panel USB 2.0 headers
13. CLR_CMOS Clear CMOS header with jumper
14. ME_UNLOCK ME unlock header-for factory use only
15. COM3~6 Onboard serial port headers
16. F_AUDIO Front panel audio header
17. MONO1 MONO jumper
18. PCI/PCI1 32-bit add-on card slot
19. SPK_L1 Speaker header
20. PCIE PCI Express x1 slot
21. SPK_R1 Speaker header
22. PCIEX16 PCI Express x16 slot
23. SYS_FAN System cooling fan connector
24. COM1 Onboard serial port header
25. ATX_12V Auxiliary 4-pin power connector