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

Communication specications
Features Specication
Network adapter Intel i219LM Gigabit Ethernet Controller
Wireless
• Intel Dual Band Wireless-AC 8260 2x2 802.11AC+ Bluetooth 4.2 ready (Windows 10 supports up to 4.1)
• Intel Dual Band Wireless-AC 8260 2x2 802.11AC
• Qualcomm QCA61x4A 2x2 801.11ac + Bluetooth 4.1
NOTE: Intel 8265ac / 18265ac card support BT4.2 but is limited to BT4.1 by Windows OS
Connectors
Feature Specication
M.2 card
• One M.2 slot for SSD
• One M.2 slot for Wi-Fi and Bluetooth combo card
Display specications
Feature
Specication
Type UltraSharp 4K Ultra HD (Touch and Non-Touch)
Diagonal length 27 inches
Native Resolution HD 3840x2160
Refresh rate 60 Hz
Operating angle 85 degrees horizontal/ 85 degrees vertical
Pixel pitch HD 0.144 mm
Storage specications
Feature
Specication
Storage
• Up to two 2.5–inch HDD or SSD
• One M.2 PCIe SSD
Port and connector specications
Feature
Specication
Network One RJ45 port
USB
• One USB 3.0 port with PowerShare
• Two Thunderbolt 3 (USB Type-C) ports
• Four USB 3.0 ports
110 Technical specications