PowerEdge R7525

Unsure about the procedure to update a specific component's firmware in a PowerEdge system? Learn how to in this specific article.

This article presents opportunities to understand and troubleshoot some common causes of fan noise in a PowerEdge server. It is also relevant for 100% fan speeds.

Before updating Dell PowerEdge servers running Windows to the December 2025 BIOS release, complete the required pre-requisites. The BIOS update includes new Secure Boot Certificates, and failure to follow the steps below may result in the server entering an undefined state. If Secure Boot is not enabled, the BIOS can be updated through the normal process and this document is not applicable. Note: This document is applicable only if the server has Secure Boot enabled, TPM enabled, and running the Windows Server operating system. Important: This procedure does not apply to AX/APEX MC servers running Azure Local or to AX servers using Windows Server Storage Spaces Direct (S2D) clusters. These solutions use their own lifecycle management processes, coordinated with cluster node state, and include required procedures for updating firmware components such as BIOS.

This article provides information and common questions about the Dell AR Assistant app for smartphones, including installation and troubleshooting.

This document highlights minimum, recommended, and latest code versions for Dell Technologies PowerEdge products. We carefully evaluate and monitor code deployment data to ensure that product releases meet our stringent expectations to provide our customers with reliable products and solutions.

Fans reporting FAN0000/FAN0001 errors (RPM below warning or critical) should be removed and swapped to another connector; if the error follows the fan, replace it.

This article addresses an issue in which conversion of Windows Server from an evaluation to a fully licensed edition fails. The error that is returned appears to indicate a problem with the supplied product key, but the key is known to be valid.

To replace a CMOS battery, remove the air shroud, disconnect and remove any expansion cards, locate the battery socket, and carefully pry out the CMOS battery. After installing a new CMOS battery, you must reinstall the expansion cards, install the air shroud, and restore the BIOS settings, ensuring the battery is operating properly and the correct data and time are set in the System Setup.

PowerEdge server intermittently encounters a UEFI iSCSI Boot From SAN (BFS) fatal error 8 upon booting with the PowerStore appliance.

PowerEdge connected Dell NVMe SSDs with the Limited Retry (LR) bit set may experience an increase in failures due to elevated media and data‑integrity error rates.

Dell PowerEdge Server remediation is available for NVIDIA DOCA-Host vulnerabilities that could be exploited by malicious users to compromise the affected systems.

Find answers and resources to get started or do more from your MyService360 dashboard with enterprise services data analytics and visualizations.

Dell PowerEdge Server remediation is available for Dell AMD-based PowerEdge Server Vulnerability that could be exploited by malicious users to compromise the affected systems.

Dell PowerEdge Server remediation is available for Dell AMD-based PowerEdge Server Vulnerability that could be exploited by malicious users to compromise the affected systems.

Dell PowerEdge Server remediation is available for AMD Server vulnerabilities that could be exploited by malicious users to compromise the affected systems.

Dell PowerEdge Server remediation is available for Intel® Ethernet Controllers & Adapters and Intel® Data Center GPU vulnerabilities that may be exploited by malicious users to compromise the affected system.

This article provides information about Dell PowerEdge Server to Host Bus Adapter (HBA) Compatibility.

This article provides information about an issue seen when PXE booting from the Intel X710 NIC when LLDP is enabled.

This article provides information about how to enable serial-line logging for a VMware ESXi host.

vCenter enables Active Directory (AD) and login by Active Directory users have notification "Password will expire in X days," customer must eliminate it.

How to use the PowerEdge Server ePSA tools to stress test the CPU.

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

This article describes what can happen while collecting SupportAssist logs using iDRAC9 UI. The operation may result in an error, or incomplete logs may be collected.

This article provides information about how to use the LCC to deploy a supported OS.

Dell Micron 7450 and 7500 Non-Volatile Memory Express solid state drives may encounter drive initialization failure due to a firmware issue, resulting in the solid state drives being unrecoverable.

This article provides information about how to import a foreign configuration RAID array on the system setup (F2) menu.

Dell PowerEdge Server remediation is available for Dell AMD-based Graphics Driver Vulnerabilities that could be exploited by malicious users to compromise the affected systems.

Should an issue arise on your system, we recommend that you gather system logs to expedite the support process before contacting Dell Support. ​​​​​​​This article explains some of the key tools available, including SupportAssist Enterprise, the most comprehensive log gathering tool for your Dell PowerEdge system.

Dell PowerEdge Server BIOS remediation is available for a Time-of-check Time-of-use (TOCTOU) Vulnerability that could be exploited by malicious users to compromise the affected system.

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