5
H81H3-M USER MANUAL
Chapter 1
Table of Motherboard Components
LABEL
COMPONENTS
LGA1150 haswell socket for latest 4th Generation Intel®
Core™ Family/ Pentium®/Celeron® Processors
2. CPU_FAN
4-pin CPU cooling fan connector
3. SYS_FAN
4-pin system cooling fan connector
4. DDR3_1~4
240-pin DDR3 SDRAM slots
5. ATX_POWER
Standard 24-pin ATX power connector
6. SATA_3~4
Serial ATA 3.0 Gb/s connectors
7. SATA3_1~2
Serial ATA 6.0 Gb/s connectors
8. F_PANEL
Front panel switch/LED header
9. CLR_CMOS
Clear CMOS jumper
10. BZ
Buzzer
11. CASE
CASE open header
12. ME_UNLOCK
ME unlock header-for factory use only
13. F_USB1~2
Front panel USB 2.0 headers
14. TPM
Trusted Platform Module header
15. COM
Onboard serial port header
16. LPT
Printer header
17. F_AUDIO
Front panel audio header
18. PCI1~2
32-bit add-on card slots
19. PCIE1
PCI Express x1 slot
20. SPDIFO
SPDIF out header
21. PCIEX16
PCI Express slot for graphics interface
22. ATX12V
4-pin +12V power connector
1. CPU Socket