5
Introducing the Motherboard
Table of Motherboard Components
This concludes Chapter 1. The next chapter explains how to install the motherboard.
1 CPU Socket mPGA478 socket for Pentium 4 CPUs
2 CPUFAN1 CPU cooling fan connector
21 ATX2 Auxiliary 4-pin power connector
19 AGP1 Accelerated Graphics Port slot
13 USB3-4 Front Panel USB headers
9 SATA1~SATA2 Serial ATA connectors
12 JP1 Clear CMOS jumper
16 SPDIFO1 SPDIF out header
4 ATX1 Standard 20-pin ATX power connector
8 PANEL1 Panel connector for case switches and LEDs
11 SPK1 Speaker header
7 FDD1 Floppy diskette drive connector
15 CNR1 Communications Networking Riser slot
10 JP3 BIOS Flash Protect jumper
18 PCI1~PCI3 32-bit add-on card slots
17 CDIN1 CD-in connector
20 AUDIO1 Front panel audio header
14 CASFAN1 Case cooling fan connector
LABEL COMPONENT
6 IDE1 Primary IDE channel
5 IDE2 Secondary IDE channel
3 DIMM1~DIMM2 184-pin DDR SDRAM slots