PowerEdge R770

Understand and troubleshoot PowerEdge hard disk drives, RAID, PowerEdge RAID Controller, and other storage hardware such as cables, backplane, so forth.

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 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.

On Dell PowerEdge 17G servers using Broadcom 5719 QP OCP NX1 cards (DPN M2PYY), firmware installation fails when Secure Boot is enabled on SUSE Linux Enterprise Server (SLES). Additionally, the installed firmware version is not detected by the Operating System (OS). Disabling Secure Boot allows the firmware to install and be detected correctly.

Dell PowerEdge Server remediation is available for NVIDIA Bluefield, ConnectX and DOCA vulnerabilities that could be exploited by malicious users to compromise the affected systems.

This article explains different methods to reset, power drain or perform a virtual AC cycle.

This KB is to provide information about Dell customized VMware ESXi support stance on the Dell 17th generation of PowerEdge servers. The 17th generation of PowerEdge servers is based on Intel® Xeon® 6500P/6700P (Granite Rapids SP) and AMD EPYC™ 9005 Series Processor (Turin).

This article provides information about key capabilities of Dell PowerEdge Rack and Tower servers, the types of servers offered based on usage purposes, and a brief introduction to the Systems Management tools to discover, manage, monitor, and upgrade server components.

Dell PowerEdge Server remediation is available for 2025.3 Intel Platform Update (IPU) components that could be exploited by malicious users to compromise the affected systems.

This article explains how to address the error "The system has found a problem on your machine and cannot continue. Unable to restore the system configuration. A security violation was detected". Purple screen / Purple screen of Death (PSOD)

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.

This article outlines the actions required to prepare a system for retirement or repurposing using the LifeCycle controller.

This article provides an explanation of the backplane hard drive LED indicators.

PowerEdge servers do not support operating system installation, or boot from direct CPU‑attached NVMe SSD drives if the metadata format size is not set to 0.

NVIDIA adapters (ConnectX NICs and DPUs) running firmware version xx.46.1006 may encounter NC‑SI communication failures, resulting in incorrect device reporting and visibility issues within management tools such as iDRAC and Redfish.

Seagate Summit SAS/SATA drives report medium errors or sense key 3/11 on PowerEdge and PowerVault systems due to a firmware issue causing weak writes to a drive sector.

Dell Enterprise NVMe solid state drives may be leveraged as a substitute for Dell Data Center NVMe solid state drives.

This article provides a brief introduction to the Intel® VROC and describes how to configure it on Dell PowerEdge servers.

PowerEdge: Dell service support for end of industry production of 2.5" 15k RPM SAS hard drives

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

How to Subscribe to receive Dell Driver and Firmware Update notifications for PowerEdge Servers. To ensure optimal performance and stability for your Dell system, be aware of the latest updates available for the drivers and firmware. There are several systems to do this as explained in the article below.

The Dell Nautilus Firmware Update Utility is flexible and simple to use as it contains all the latest, relevant firmware updates for hard drives in your Dell server.

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.

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.

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.

Kioxia CM6 NVMe SSDs on 17‑generation servers experience I2C (Inter‑Integrated Circuit) communication issues. The fan speed stays locked at 100 % after OS boot. This behavior is observed on 17G servers only running Integrated Dell Remote Access Controller (iDRAC) 10 firmware version 1.20.80.51 or older.

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

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.

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.