Owners Manual
Table Of Contents
- Precision 3640 Tower Service Manual
- Working on your computer
- Technology and components
- Major components of your system
- Disassembly and reassembly
- Recommended tools
- Screw list
- Chassis rubber feet
- Cover
- SD card—optional
- Bezel
- Hard drive
- PSU hinge
- Graphics card
- Memory module
- Speaker
- Coin cell battery
- Power supply unit
- Optical drive
- WLAN module and SMA antenna
- IO panel
- Solid state drive
- Power button module
- Heatsink assembly
- Voltage regulator heat sink
- Front fan
- System fan
- Optional IO card
- Processor
- Intrusion switch
- System board
- Troubleshooting
- Getting help and contacting Dell
- Cable cover
- Dust filter
4. Follow the procedure in After Working Inside Your Computer.
Graphics card
Removing the graphics card
About this task
NOTE: You may see a PCIe card installed in some configurations. Follow the same steps except step 4 to remove the
expansion card.
Steps
1. Follow the procedure in Before working inside your computer.
2. Remove the cover.
3. Disconnect the VGA power cable from the graphics cards in a dual graphics card configuration [1].
4. Lift the plastics latch to free the cables [2] and unroute the cables from the tabs [3].
5. Open the PSU hinge.
6. Press the releasing clip and disconnect the graphics-card power cable from the connector on the graphics card [1].
7.
NOTE:
A PCIe holder may not be required for system shipped with NVIDIA Quadro P4000 or RTX4000 dual graphics
cards configuration.
Lift the side of the PCIe holder that sits on the graphics card [2].
8. Slide the PCIe holder to release the tab on the PCIE holder from the slot on the chassis [3].
Disassembly and reassembly
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