Owners Manual
Table Of Contents
- Precision 5720 All-in-One Owner’s Manual
- Working on your computer
- Removing and installing components
- USB dongle-bay cover
- Back cover
- Memory module
- Hard drive
- System board shield
- M.2 PCIe SSD
- Memory fan
- Heat sink
- Processor
- Coin cell battery
- WLAN card
- Stand
- System fan
- Power supply unit
- Inner frame
- Built-in self test button
- Microphone
- I/O panel
- USB-dongle port
- Diagnostic light and button board
- Drive cage
- Converter board
- Speaker
- Power button board
- Media card reader
- Camera
- System board
- Display assembly
- Middle frame
- Speaker bezel
- Display panel
- Technology and components
- System setup
- Software
- Troubleshooting
- Technical specifications
- System specifications
- Memory specifications
- Video specifications
- Audio specifications
- Communication specifications
- Connectors
- Display specifications
- Storage specifications
- Port and connector specifications
- Power specifications
- Camera specifications
- Stand specifications
- Physical specifications
- Environmental specifications
- Contacting Dell
Heat sink
Removing processor heatsink for systems with discrete
graphics
NOTE: Depending on the conguration you ordered, the appearance of the processor heatsink and the number of screws may
dier.
NOTE: The procedure you see below is for the removal of heatsink with discrete graphics.
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a USB dongle-bay cover
b back cover
c system-board shield
3 In sequential order (indicated on the heatsink), loosen eight captive screws that secure the processor heatsink to the system board [1].
4 Remove the screw (M3X4) that secures the processor heat-sink fan to the middle frame [2].
5 Lift the processor heatsink o the system board [3].
NOTE: Computers that support AMD Radeon Pro WX7100 and AMD Radeon Pro WX4150 graphics are shipped with
seven captive screws
Removing heatsink for computers with integrated graphics
NOTE
: Depending on the conguration you ordered, the appearance of the processor heat-sink and the number of screws may
dier.
1
Follow the procedure in Before working inside your computer.
2 Remove the:
a USB dongle-bay cover
b back cover
22
Removing and installing components