5
Introducing the Motherboard
Table of Motherboard Components
This concludes Chapter 1. The next chapter explains how to install the motherboard.
1 CPU Socket Socket 939 for AMD K8 processor
2 CPU_FAN CPU cooling fan connector
4 ATX_POWER Standard 24-pin ATX power connector
LABEL COMPONENT
6 IDE1 Primary IDE channel
3 DIMM1~2 184-pin DDR SDRAM slots
8 SATA1~4 Serial ATA connectors
10 CLR_CMOS Clear CMOS jumper
5 FDD Floppy diskette drive connector
7 IDE2 Secondary IDE channel
9 PWR_FAN Power fan connector
11 PANEL1 Front panel switch/LED header
15 BIOS_WP BIOS protection jumper
12 USB3-4 Front Panel USB headers
13 1394A2* Onboard 1394a header
14 COM2* Onboard serial port header
24 SYS_FAN* System cooling fan connector
23 ATX12V 4-pin +12V power connector
21 PCIEX16 PCI Express x16 graphics card slot
17 CD_IN Analog audio input connector
16 AUDIO1 Front panel audio header
19 SPDIFO1 SPDIF out header
18 AUX_IN* Auxliary-in header
22 TV_OUT* TV-out header
20 PCI1~3 32-bit add-on card slots
ā*ā stands for optional components.