a. PCI fan
b. screws (2)
5. Disconnect the PCI-fan cable and front-bezel heat-sensor cable from their respective connectors on the system board.
6. Remove the PCI fan from the tabs securing it to the chassis.
1.
PCI fan 2. front-bezel heat-sensor cable
3. PCI-fan cable 4. system board
5. tabs 6. chassis
7. Remove the four screws (M5x10) securing the fan shroud to the PCI fan.
8. Lift and remove the fan shroud off the PCI fan.
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