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Randall RobertsAug 31, 2025
What does data error mean on Dell Desktop?
- SSean Frye MDAug 31, 2025
If your Dell Desktop shows a data error, it means the hard drive cannot read the data.
What does data error mean on Dell Desktop?
If your Dell Desktop shows a data error, it means the hard drive cannot read the data.
How to fix SBIOS Flash corruption on Dell OptiPlex 7090 Tower?
If your Dell Desktop shows SBIOS Flash corruption, it means flash corruption detected by SBIOS. If the problem persists, replace the system board.
Why does Dell Desktop show time-of-day clock stopped?
If the time-of-day clock has stopped on your Dell Desktop, the reserve battery that supports the system configuration settings may require recharging. Connect your computer to an electrical outlet to charge the battery. If the problem persists, No answer.
How to fix PCI or video card/chip failure on Dell Desktop?
If your Dell Desktop experiences a PCI or Video card/chip failure, replace the system board.
Why is available memory decreasing on Dell OptiPlex 7090 Tower?
If your Dell Desktop shows decreasing available memory, one or more memory modules may be faulty or improperly seated. Reinstall the memory modules or, if necessary, replace them.
What causes memory allocation error on Dell Desktop?
General| Processor Options | 10th Gen Intel Core i3, i5, i7, i9 |
|---|---|
| Chipset | Intel Q470 Chipset |
| Memory | Up to 128GB DDR4 2933MHz |
| Storage Options | 2.5-inch HDD/SSD, M.2 PCIe NVMe SSD |
| Graphics Options | Integrated Intel UHD Graphics |
| Operating System | Windows 10 Home/Pro, Ubuntu Linux |
| Ports | Front: USB 3.2 Gen 2 Type-C, USB 3.2 Gen 1; Rear: USB 2.0 |
| Expansion Slots | 1 x PCIe x16, 1 x PCIe x4, 1 x PCIe x1 |
| Power Supply | 260W, 300W or 500W |
| Dimensions | 293.0 mm |
Covers safety guidelines, ESD protection, and handling sensitive components.
Steps to follow after completing internal computer work.
Lists tools, screw types, and identifies major system components visually.
Instructions for removing and installing the side cover and front bezel.
Procedures for 2.5-inch and 3.5-inch hard drives, and M.2 SSDs.
Steps for replacing memory modules and processor fan/heat sink assemblies.
Instructions for replacing the processor, graphics card, and powered GPU.
Procedures for coin-cell battery, WLAN card, and slim optical drive.
Steps for replacing chassis fan, VR heat sink, speaker, and power button.
Procedures for removing and installing the power supply unit and intrusion switch.
Instructions for replacing optional I/O modules and the system board.
Information on obtaining and installing system drivers.
How to access and navigate boot menus and system setup.
Details system configuration settings available in BIOS.
Procedures for assigning and managing system and setup passwords.
Running pre-boot diagnostics and interpreting LED error codes.
Explanations for diagnostic and system error messages.
Steps to perform a WiFi power cycle to resolve connectivity issues.
List of resources and methods for obtaining Dell support.
