Inside Your Computer
System Board Components
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions located in the
Product Information Guide
.
CAUTION:
To avoid electrical shock, always unplug your computer from the electrical outlet before removing the computer cover.
NOTICE:
Be careful when opening the computer cover to ensure that you do not accidentally disconnect cables from the system board.
1 optical drive
2 floppy drive
3 power supply
4 optional chassis-intrusion switch
5 system board
6 heat-sink assembly
7 hard drive
1
fan connector (FAN)
12 internal USB (INTERNAL_USB)
2
processor connector (CPU)
13 battery socket (BATT)
3
processor power connector (12VPOWER)
14 PCI Express x16 connector
Summary of Contents for OptiPlex 745c
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