Do you have a question about the Dell OptiPlex All-in-One Plus 7420 and is the answer not in the manual?
Operating System | Windows 11 Pro |
---|---|
Memory | Up to 64GB DDR5 |
Storage | Up to 2TB SSD |
Display | 23.8-inch or 27-inch FHD/4K UHD |
Graphics | Intel UHD Graphics |
Audio | Stereo speakers with Waves MaxxAudio Pro |
Webcam | 5.0 MP RGB camera |
Wireless | Wi-Fi 6E, Bluetooth 5.2 |
Ports | USB-C, USB-A, HDMI, DisplayPort, Ethernet, audio jack |
Identifies front-facing components like microphones, speakers, and camera.
Shows all rear ports like HDMI, DisplayPort, USB, and Ethernet.
Step-by-step guide to assemble and attach the computer stand.
Lists supported processor types, speeds, and core counts.
Details memory slots, type, speed, and supported configurations.
Lists and describes all available external connectivity ports.
Outlines screen resolution, size, touch capabilities, and brightness.
Essential safety guidelines for handling the computer internally.
Procedures to prevent static damage to components.
Visual guide to the primary internal parts of the computer.
Guides on how to remove and install RAM modules.
Instructions for servicing M.2 storage drives.
Detailed guide for PSU removal and installation.
Step-by-step guide for processor removal and installation.
Comprehensive guide for system board replacement.
How to access the BIOS/UEFI configuration utility.
Lists key settings available for system configuration in BIOS.
Instructions for updating the system's BIOS firmware.
Explains LED codes for diagnosing system issues.
Steps to restore the OS using Dell SupportAssist OS Recovery.
Links and information for accessing Dell's online support.
Information on how to reach Dell for technical assistance.