Installing The Thunderbolt 3 Pcie Card - Dell Precision 7865 Tower Service Manual

Steps
1. Disconnect the Thunderbolt 3 PCIe cable from the connector on the system.
2. Remove the Thunderbolt 3 PCIe cable from the routing guide on the chassis.
3. Push the PCIe latch to open the PCIe door.
4. Lift and remove the Thunderbolt 3 PCIe card away from the expansion-card slot.

Installing the Thunderbolt 3 PCIe card

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the Thunderbolt 3 PCIe card and provide a visual representation of the installation
procedure.
Removing and installing components 73