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Frederick KruegerSep 13, 2025
What causes power rail failure in Dell Desktop?
- DDiana ConleySep 13, 2025
The EC ran into power sequencing failure. If the problem persists, replace the system board.
What causes power rail failure in Dell Desktop?
The EC ran into power sequencing failure. If the problem persists, replace the system board.
General| Power Supply | 260W Bronze, 300W Platinum, 500W Platinum |
|---|---|
| Processor Options | 12th Gen Intel Core i5, i7, i9 |
| Operating System | Windows 11 Home, Windows 11 Pro, Windows 10 Pro, Ubuntu |
| Memory | Up to 128GB DDR5 |
| Storage | Up to 2TB SSD |
| Graphics | Integrated Intel UHD Graphics, optional NVIDIA or AMD discrete graphics |
| Ports | USB 3.2 Gen 2, USB-C, HDMI, DisplayPort, audio, Ethernet |
| Dimensions | 367.0 mm (14.45 in) |
| Expansion Slots | PCIe x16, PCIe x4, PCIe x1 |
Essential safety guidelines for working inside the computer to ensure personal safety and prevent damage.
General precautions to observe before performing any disassembly or installation procedures.
Measures and procedures to prevent damage to electronic components from static electricity.
Procedures for removing and installing the computer's power supply.
Guide for removing and installing CPU fan and heat sink assemblies.
Detailed steps for removing and installing the computer's CPU.
Instructions for removing and installing the main system board.
Instructions for updating the system's BIOS firmware via Windows or USB.
