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5
B85H3-M5
USER MANUAL
Chapter 1
Table of Motherboard Components
LABEL
COMPONENTS
1. CPU
Supports the LGA1150 socket for 4
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_1~4
Serial ATA 6.0Gb/s connectors
10. SATA3_5
Serial ATA 3.0Gb/s connector
11. F_PANEL
Front panel switch/LED header
12. USB3F
Front panel USB 3.0 connector
13. F_USB1~3
Front panel USB 2.0 headers
14. CLR_CMOS
Clear CMOS header with jumper
15. ME_UNLOCK ME unlock header-for factory use only
16. COM3~6
Onboard serial port headers
17. F_AUDIO
Front panel audio header
18. MONO1
MONO jumper
19. PCI/PCI1
32-bit add-on card slot
20. SPK_L1
Speaker header
21. PCIE
PCI Express x1 slot
22. SPK_R1
Speaker header
23. PCIEX16
PCI Express x16 slot
24. SYS_FAN
System cooling fan connector
25. COM1
Onboard serial port header
26. ATX_12V
Auxiliary 4-pin power connector