Desktop Computer - Dell OptiPlex 740 Quick Reference Manual

Desktop Computer

CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions 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 drive release latch
4 chassis intrusion switch
(optional)
7 heat sink assembly
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Quick Reference Guide
3
2
1
8
2 optical drive
5 system board
8 front I/O panel
4
5
6
7
3 power supply
6 card slots (3)