5
Introducing the Motherboard
Table of Motherboard Components
This concludes Chapter 1. The next chapter explains how to install the motherboard.
1 CPU Socket LGA775 socket for Intel Core
TM
2 Duo/
Pentium D/Pentium 4/Celeron D CPUs
2 CPUFAN CPU cooling fan connector
3 DIMM1~4 240-pin DDR2 SDRAM slots
11 IDEJ1 Primary IDE channel
9 SYSFAN System cooling fan connector
6 JP1 Clear CMOS jumper
10 SPK1 Speaker header
5 FDD1 Floppy diskette drive connector
17 PCI1~3 32-bit add-on card slots
7 SATA1/3/5/6/7 Serial ATA connectors
15 CD_IN1 Analog audio input connector
12 PANEL1 Front panel switch/LED header
14 AUDIO1 Front panel audio header
16 SPDIOF1 SPDIF out header
8 IR1 Infrared header
13 USB1-3 Front Panel USB headers
4 ATX1 Standard 24-pin ATX power connector
20 ATX4P1 Auxliary power connector for graphics card
19 PCIE1/PCIE3 PCI Express slot for graphics interface
18 PCIE2/PCIE4 PCI Express x1 slot
22 NBFAN Northbridge cooling fan connector
21 ATX12V1 Auxiliary 8-pin power connector
LABEL COMPONENT