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

Identifying processors in Windows 7
1 Click Start > Control Panel > Device Manager.
2 Expand Processors.
Identifying processors in Windows 10
1 Tap Search the Web and Windows.
2 Type Device Manager.
The Device Manager window is displayed.
3 Expand Processors.
Verifying the processor usage in Task Manager (Windows 7
and Windows 10)
1 Right click on the desktop.
2 Select Start Task Manager.
The Windows Task Manager window is displayed.
3 Click the Performance tab in the Windows Task Manager window.
Verifying the processor usage in Resource Monitor (Windows 7
and Windows 10)
1 Right click the desktop.
2 Select Start Task Manager.
The Windows Task Manager window is displayed.
3 Click the Performance tab in the Windows Task Manager window.
The processor performance details are displayed.
4 Click Open Resource Monitor.
Chipsets
All Desktops communicate with the CPU through the chipset. This system is shipped with the Intel C236 series chipset.
Downloading the chipset driver
1 Turn on the computer.
2 Go to Dell.com/support.
3 Click Product Support, enter the Service Tag of your computer, and then click Submit.
NOTE
: If you do not have the Service Tag, use the autodetect feature or manually browse for your computer model.
4 Click Drivers and Downloads.
5 Click Find it myself tab.
6 Select the operating system installed in your computer.
Technology and components
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