- Notes, cautions, and warnings
- Working inside your computer
- Removing and installing components
- Recommended tools
- Screw List
- Major components of your system
- Side cover
- Front bezel
- Hard-drive assembly
- Removing the primary 2.5-inch hard-drive assembly
- Removing the secondary 2.5-inch hard-disk drive assembly
- Removing the 2.5-inch hard-disk drive bracket
- Installing the 2.5-inch hard-disk drive bracket
- Installing the secondary 2.5-inch hard-disk drive assembly
- Installing the primary 2.5-inch hard-drive assembly
- 3.5 in. hard-drive assembly
- Solid-state drive
- Memory module
- Processor fan and heat-sink assembly
- Processor
- Graphics card
- Graphical processing unit
- Coin-cell battery
- WLAN card
- Slim optical-drive
- Slim optical-drive bracket
- Chassis fan
- Voltage regulator heat sink
- Speaker
- Power button
- Power-supply unit
- Intrusion switch
- Optional I/O modules (Type C/ HDMI/VGA/DP/Serial)
- System board
- Software
- System setup
- Troubleshooting
- Getting help and contacting Dell
OptiPlex 7090 Tower Service Manual
Installing the powered GPU
Prerequisites
About this task
The following images indicate the location of the powered graphical processing unit and provide a visual representation of the installation procedure.
Steps
- Align the powered GPU with the PCI-Express card connector on the system board.
- Using the alignment post, connect the powered GPU in the connector and press down firmly. Ensure that the powered GPU is firmly seated.
- Lift the pull tab to close the PCIe door.
- Align the triangles on the powered GPU cable holder with the triangles on the chassis.
- Place the powered GPU cable holder on the computer chassis until it clicks to place.
- Route the power cable through the retention tab on the cable holder.
- Connect the two power cables, through the slot on the cable holder, to the connector on the powered GPU.
Next steps
- Install the side cover.
- Follow the procedure in after working inside your computer.
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