Dell Precision 3640 Tower - Installing Blower and Heat Sink Assembly - 125 W CPU

4. Close the PSU hinge.
5. Install the cover.
6. Follow the procedure in After working inside your computer.
Installing blower and heat sink assembly — 125 W CPU
About this task
These steps applies to system configurations shipped with 125 W CPU.
Steps
1. Route the blower cable through the heat sink assembly [1] and connect the blower cable to the connector on the system board [2].
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Disassembly and reassembly