Locating parts on the system board
Figure 4 shows the locations of the parts on the system board.
1
Microprocessor
15
Front USB connector 1
2
Microprocessor fan connector
16
Front USB connector 2
3
Memory slot 1
17
Clear CMOS (Complementary Metal Oxide
Semiconductor)/Recovery jumper
4
Memory slot 2
18
Serial (COM2) connector
5
Memory slot 3
19
Front audio connector
6
Memory slot 4
20
Internal speaker connector
7
24-pin power connector
21
PCI card slots (2)
8
Thermal sensor connector
22
Cover presence switch (also called Intrusion
switch) connector
9
Diskette drive connector
23
PCI Express x1 card slot
10
SATA connectors (3)
24
PCI Express x16 graphics card slot
11
Parallel (LPT) connector
25
Battery
12
Power fan connector
26
System fan connector
13
eSATA connector
27
4-pin power connector
14
Front panel connector
Figure 4. System board parts locations
Chapter 1. Product overview
11
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