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 Pentium 4 CPUs
2 CPUFAN1
CPU cooling fan connector
7 SATA1~4
Serial ATA connectors
5 ATX1
Standard 24-pin ATX power connector
8 PANEL1
Panel connector for case switches and LEDs
4 FDD1
Floppy diskette drive connector
LABEL COMPONENT
6 IDE1
Primary IDE channel
3 DIMM1/3
184-pin DDR SDRAM slots
9 SPK1
Speaker header
10 CASFAN1
Case cooling fan connector
21 PWR1
Auxiliary 4-pin power connector
19 PCI-E2
PCI Express x1 slot
12 USB3-4
Front Panel USB headers
11 CLR_CMOS1
Clear CMOS jumper
16 PCI1~3
32-bit add-on card slots
17 CDIN1
CD-in header
14 AUDIO1
Front panel audio header
15 SPDIFO1
SPDIF out header
18 PCI-E1/E3
PCI Express x16 slots
20 PWRFAN1
Power cooling fan connector
13 ATX4P1
Auxiliary power connector for graphics interface
Summary of Contents for 915PL-A2
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