ECS NFORCE4-A939, Manual, Page: 11 / 82

5
Introducing the Motherboard
Table of Motherboard Components
5 IDE2 Secondary IDE connector
9 JP1 Clear CMOS jumper
10 PANEL1 Front Panel switch/LED header
15 AUDIO1 Front panel audio header
4 ATX1 Standard 24-pin ATX power connector
LABEL COMPONENT
6 IDE1 Primary IDE connector
8 SATA1~SATA4 Serial ATA connectors
21 CASFAN1 Case cooling fan connector
12 FDD1 Floppy disk drive connector
18 PCI1~3 32-bit add-on card slots
2 CPUFAN1 CPU cooling fan connector
22 ATX12V 4-pin +12V power connector
3 DIMM1~4 184-pin DDR SDRAM slots
17 JP3 BIOS flash protect jumper
14 CDIN1 Analog Audio Input connector
This concludes Chapter 1. The next chapter explains how to install the motherboard.
11 USB3 ~ 5 Front Panel USB headers
13 SJ1 Single color LED header
1 CPU Socket Socket 939 for AMD K8 processor
7 NBFAN1 Northbridge cooling fan connector
16 IR1 Infrared header
19 PCIE1 PCI Express x16 graphics card slot
20 PCIE2~3 PCI Express x1 slots