ECS Q77H2-M, Руководство пользователя, Страница: 9 / 56

5
Q77H2-M USER MANUAL
Chapter 1
Table of Motherboard Components
LABEL COMPONENTS
1. CPU
Supports the LGA1155 socket for 2
nd
/3
rd
Generation
Intel
®
Sandy/Ivy Bridge Processor
2. CPU_FAN CPU cooling fan connector
3. DDR3_1~4 240-Pin DDR3 SDRAM slots
(Channel A: DIMM1~2 Channel B: DIMM3~4)
4. LPT Onboard parallel port header
5. FDD Floppy Disk header
6. ATX_POWER Standard 24-pin ATX power connector
7. BZ1
Buzzer
8. USB3F Front panel USB 3.0 connector
9. SATA1~2 Serial ATA 6.0Gb/s connectors
10. SATA3~6 Serial ATA 3.0Gb/s connectors
11. F_PANEL Front panel switch/LED header
12. CASE Opened Chassis detective header
13. CLR_CMOS Clear CMOS header with jumper
14. ME_UNLOCK ME unlock header-for factory use only
15. BIOS_WP
BIOS flash protect header with jumper
16. F_USB2~4 Front panel USB 2.0 headers
17. F_AUDIO Front panel audio header
18. PCIEX16_2 PCI Express x16 slot (runs at X4 mode)
19. PCI 32-bit add-on card slot
20. PCIE PCI Express x1 slot
21. PCIEX16_1 PCI Express x16 slot
22. SYS_FAN System cooling fan connector
23. COM2 Onboard serial port header
24. ATX_12V Auxiliary 4-pin power connector