- Notes, cautions, and warnings
- Views of OptiPlex Tower Plus 7020
- Set up your OptiPlex Tower Plus 7020
- Specifications of OptiPlex Tower Plus 7020
- Dimensions and weight
- Processor
- Chipset
- Operating system
- Memory
- External ports
- Internal slots
- Ethernet
- Wireless module
- Audio
- Storage
- Redundant Array of Independent Disks (RAID)
- Media-card reader
- Power ratings
- GPU—Integrated
- GPU—Discrete
- Hardware security
- Environmental
- Regulatory compliance
- Operating and storage environment
- Working inside your computer
- Removing and installing side cover
- Removing and installing coin-cell battery
- Removing and installing Customer Replaceable Units (CRUs)
- Removing and installing Field Replaceable Units (FRUs)
- Power button
- Wireless antenna kit
- Processor fan and heat-sink assembly
- Power-supply unit
- System fan
- Processor
- Voltage-regulator heat sink
- Optional I/O modules
- System board
- Software
- BIOS Setup
- Troubleshooting
- Getting help and contacting Dell
OptiPlex Tower Plus 7020 Owner's Manual
External puck antenna
Computers that are shipped with Intel Wi-Fi 6E AX211 wireless card come with an external puck antenna installed.
For more information about the installation procedure of external puck antenna for your computer, see OptiPlex Antenna Installation Guide on the documentation support page of OptiPlex Tower Plus 7020.
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