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B85H3-M3 USER MANUAL
Chapter 1
Table of Motherboard Components
LABEL
COMPONENTS
1. CPU Socket
LGA1150 socket
2. SYS_FAN
3-pin system cooling fan connector
3. PWR_FAN
3-pin power cooling fan connector
4. CPU_FAN
4-pin CPU cooling fan connector
5. DIMM1~2
240-pin DDR3 Module slots
6. ATX_POWER
Standard 24-pin ATX power connector
7. USB3F
Front panel USB 3.0 header
8. SATA1~4
Serial ATA 6.0 Gb/s connectors
9. SATA5~6
Serial ATA 3.0 Gb/s connectors
10. F_PANEL
Front panel switch/LED header
11. CASE
CASE open header
12. CLR_CMOS
Clear CMOS jumper
13. SPK
Speaker header
14. F_USB
Front panel USB 2.0 header
15. TPM
Trusted Platform Module header
16. ME_UNLOCK
ME unlock header-for factory use only
17. LPT
Printer Header
18. COM
Onboard serial port header
19. CIR
Consumer Infrared
20. F_AUDIO
Front panel audio header
21. SPDIFO
SPDIF out header
22. PCI1~2
32-bit add-on card slots
23. PCIE1
PCI Express x1 slot
24. PCIEX16
PCI Express slot for graphics interface
25. ATX12V1
4-pin +12V power connector