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
3. Insert the tab on the PCIe card holder into the slot on the chassis [2] and press until it is secured to the graphics card [3].
4. Close the PSU hinge.
5. Connect the VGA power cables to the dual graphics card configuration:
a. Unroute the VGA power cables from the securing tabs on the PSU [1].
b. Lift the plastics latch to free the cables [2].
c. Connect the VGA power cables to the connectors on both the graphics card [3].
6. Install the Cover.
7. Follow the procedure in After working inside your computer.
Disassembly and reassembly
37