PowerEdge R420

戴尔 HBA465e 或 HBA355e SAS 主机总线适配器 （HBA） 可作为包装箱内插入式 （DIB） 物品随 PowerEdge 服务器一起提供。本文提供有关选择适当 PCI-e 插槽的说明。

本文提供有关 CPU 机器检查错误和常见原因以及出现错误时的正确处理的信息。

This article provides information about the VLT0204 error code and guidance.

The firmware of PowerEdge server hard drives is a critical component in the server system. Regularly updating and maintaining this firmware is essential for server performance, security, and compatibility. Hard drive firmware updates can often fix known hardware faults and issues, address identified vulnerabilities and security problems, and potentially introduce new features, improvements, and enhancements.

Dell EMC Servers require a security update to address Intel vulnerabilities related to the Intel Chipset Device Software INF Utility Advsiory.

Hardware Diagnostics are embedded tools installed in the pre-OPERATING SYSTEM of your server to check hardware is working as designed.

This article explains the procedure to open a Service Request (SR) using the Dell support page. Get help fast for your Dell device. No more waiting on hold. No more tech headaches. Dell makes it simple to fix problems, schedule repairs, or get support—right from your device or our support website.

This article lists the PowerEdge RAID Controllers (PERC) by series family (generation) for Dell systems. There are several types of PERC controllers available depending on internal or external storage connectors, maximum drive support, and RAID support.

This step-by-step guide explains how to configure the Integrated Dell Remote Access Controller (iDRAC network) settings and email configuration options for iDRAC9, iDRAC8, and iDRAC7.

This article explains how to perform a driver or firmware update directly from the operating system (OS) using a Dell Update Packages (DUP).

The PowerEdge embedded LifeCycle Controller provides a simplified method for installation of supported Windows Server and Linux server operating systems with the OS Deployment feature. This article explains how to use the iDRAC LifeCycle Controller to install a supported operating system on most Dell PowerEdge servers. Step-by-step instructions and OS installation videos for Windows Server, Ubuntu Server LTS, SUSE Linux Enterprise Server, or Red Hat Enterprise Linux installation with LifeCycle Controller

Dell EMC 服务器平台英特尔平台更新 （2019.2），以解决可能被利用来破坏系统的多个漏洞。

了解在 Dell PowerEdge 服务器中实施的各种 RAID 级别（RAID 0、1、5、6 和 10）。了解其配置、优势以及它们如何影响数据冗余和性能。

This page explains the difference between drivers and firmware and how to update them on Dell PowerEdge Servers using different methods.

This article provides information about how to update your system's firmware from the Lifecycle Controller on Dell servers.

This article details the procedure to troubleshoot power supply unit (PSU) issues that may arise on a PowerEdge Server.

本文介绍如何使用 Dell iDRAC7、iDRAC8 图形或命令行用户界面导出技术支持报告 （TSR） 和 SupportAssist 收集。

本文介绍了预测性驱动器故障（错误代码 PDR16）的含义、发生原因，并提供了故障排除和解决问题的逐步说明。它涵盖了建议的操作，例如备份数据、更新固件和更换磁盘（如有必要），以确保存储运行状况并防止数据丢失。

DSA-2020-168：适用于 Intel-SA-00320 的特殊寄存器缓冲区数据采样 （CVE-2020-0543） 的 Dell EMC 服务器平台安全公告 — CVE-2020-0543

通过企业服务数据分析和可视化，在 MyService360 控制面板中查找答案和资源以快速入门或执行更多操作。

本文介绍如何使用和设置 Integrated Dell Remote Access Controller （iDRAC） 6、7、8 或 9 的虚拟介质功能。

这是带有集成戴尔远程访问控制器 （iDRAC） 的新戴尔 PowerEdge 服务器的启动页面。本文详细介绍系统安装、iDRAC 的使用、生命周期控制器 (LCC) 配置和操作系统安装。

了解 PowerEdge 硬盘驱动器、RAID、PowerEdge RAID 控制器和其他存储硬件（如线缆、背板等）并对其进行故障处理。

Dell EMC 对 Dell 客户端系统、Dell EMC PowerEdge 服务器和所利用平台的剧透漏洞的回应。

Which attributes does the Easy Restore feature restore.

This article explains how to use the Import Server License feature to import an iDRAC license from the Lifecycle Controller UI.

Frequently Asked Questions (FAQ) about Physical Drives replacement in RAID Server and MD Arrays

The file upload function of Dell TechDirect allows sending data directly to Dell Technical Support. Follow these eight steps to provide necessary information to your contact at Dell Support.

This article discusses the differences between static and sliding rack rails for installing Dell PowerEdge servers. Learn about mounting options, instructions, and resources for optimal rack configuration.

This article discusses managing the Windows Server Update Services (WSUS) role using PowerShell. PowerShell commands for adding the WSUS role and performing various administrative tasks are detailed.