ECS A990FXM-A Manual page 11

Table of Motherboard Components
LABEL
1. CPU Socket
2. CPU_FAN
3. DDR3_1/2/3/4 240-pin DDR3 SDRAM slots
4. BZ
5. ATX_POWER Standard 24-pin ATX power connector
6. POST
7. PWR_FAN
8. IDE
9. SATA1~6
10. PANEL
11. PWR_BTN
12. RST_BTN
13. F_USB2
14. CLR_CMOS
15. F_USB1
16. USB3F
17. CASE
18. SYS_FAN
19. SPDIFO
20. F_AUDIO
21. PCI
22. PCIEX16_S
23. PCIE1~2
24. PCIEX16_1~2 PCI Express slots for graphics interface
25. ATX12V
This concludes Chapter 1. The next chapter explains how to install the motherboard.
COMPONENTS
AMD Phenom
(socket AM3+)
CPU cooling fan connector
Buzzer
POST Debug LED
Power cooling fan connector
Primary IDE channel
Serial ATA 6.0 Gb/s connectors
Front panel switch/LED header
Power on button
Reset button
Front panel USB 2.0 header
Clear CMOS jumper
Front panel USB 2.0 header（with EZ Charge
function）
Front panel USB 3.0 header
Case open header
System cooling fan connector
SPDIF out header
Front panel audio header
32-bit add-on card slot
PCI Express slot for graphics interface
PCI Express x1 slots
8-pin +12V power connector
Introducing the Motherboard
TM
and later desktop processors
7