ECS Z77H2-AX - Page 9

5
Z77H2-AX USER MANUAL
Chapter 1
Table of Motherboard Components
LABEL COMPONENTS
LGA1155 socket for latest 3
rd
Generation
Intel Core
TM
i7/ i5/ i3/ Pentium/ Celeron Processors
2. CPU_FAN 4-pin CPU cooling fan connector
3. DDR3_1~4 240-pin DDR3 Module slots
4. PWR_FAN 3-pin power cooling fan connector
5. ATX_POWER Standard 24-pin ATX power connector
6. RST_BTN Reset Switch
7. PWR_BTN Power on Switch
8. SATA3~6 Serial ATA 6.0 Gb/s connectors
9. SATA1~2 Serial ATA 3.0 Gb/s connectors
10. POST POST Error Code LED
11. mSATA Mini-Serial ATA 3.0 Gb/s connector
12. F_PANEL Front panel switch/LED header
13. USB3F Front panel USB 3.0 header
14. CASE Case open header
15. F_USB1 Front panel USB 2.0 header (supports EZ Charger)
16. SPI_DEBUG SPI Debug header-for factory use only
17. SYS_FAN 3-pin system cooling fan connector
18. COM Onboard serial port header
19. SPDIFO SPDIF out header
20. F_AUDIO Front panel audio header
21. PCI1~2 32-bit add-on card slots
22. PCIEX161~3 PCI Express slots for graphics interface
23. PCIE1~2 PCI Express x1 slots
24. ATX12V 8-pin +12V power connector
1. CPU Socket