Dell OptiPlex GX745 - Page 177

Inside Your Computer
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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
5
system board
2
floppy drive or media card reader
6
heat-sink assembly
3
power supply
7
hard drive
4
optional chassis-intrusion switch
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1
fan connector (FAN)
11
internal USB (INTERNAL_USB)
2
processor connector (CPU)
12
battery socket (BATT)