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OEMR R450

OEMR R450

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This article explains how to create and import an iDRAC certificate.
Updated:  May 28, 2026 ID: 000120158

This article provides steps to troubleshoot a chassis intrusion, chassis open message for PowerEdge servers.
Updated:  May 25, 2026 ID: 000136481

This document answers questions about SupportAssist Enterprise.
Updated:  May 27, 2026 ID: 000060848

During Windows Server 2025 installation by iDRAC virtual media, a disk with size 0 B is displayed on the drive selection page.
Updated:  May 26, 2026 ID: 000278171

The below article is a workaround mechanism to recover PowerEdge systems from critical log entry "SWC5008 Unable to access Front LED Panel because of a hardware error condition" for a few versions of the iDRAC.
Updated:  May 25, 2026 ID: 000205597

The CTL137 event is new to iDRAC code 4.xx.xx.xx. The CTL137 event exist to notify the end user that the iDRAC lost communication with an endpoint device within the system.
Updated:  May 25, 2026 ID: 000182797

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.
Updated:  May 24, 2026 ID: 000417881

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.
Updated:  May 24, 2026 ID: 000415896

Server BIOS Update Guidelines for Microsoft Secure Boot Certificates are provided in this article.
Updated:  May 24, 2026 ID: 000402373

Dell PowerEdge Toshiba MG08 and MG09 hard drives may encounter uninterruptible Background Media Scanning (BMS), causing I/O errors, or timeouts.
Updated:  May 24, 2026 ID: 000381662

This article provides information about how to verify if a Network Interface Card (NIC) is compatible with a PowerEdge Server.
Updated:  May 23, 2026 ID: 000349619

This article provides information about CPU Machine Check errors and common causes and proper handling when errors are seen.
Updated:  May 23, 2026 ID: 000349127

Unsure about the procedure to update a specific component's firmware in a PowerEdge system? Learn how to in this specific article.
Updated:  May 23, 2026 ID: 000333712

Dell Samsung PM893 SSDs with Firmware HJ55 or Earlier Experience Premature SMART Failures
Updated:  May 23, 2026 ID: 000333265

R7725, R6725, R7715, and R6715 the number of CPU Cores is not recognized correctly.
Updated:  May 23, 2026 ID: 000321587

Dell Technologies advises against downgrading Hard Drive or SSD firmware, except in validated scenarios, due to unpredictable results and version reporting issues.
Updated:  May 23, 2026 ID: 000311902

The "Predictive failure reported for disk x" error continues to be logged every 24 hours, even after the identified drive has been replaced. The issue only affects drives connected to PERC Controllers in RAID configuration.
Updated:  May 23, 2026 ID: 000308774

Performing a "yum update" check for Red Hat Enterprise Linux or SuSE Linux for Enterprise Servers updates may fail due to improper iDRAC RPM in the Dell YUM repository on linux.dell.com.
Updated:  May 22, 2026 ID: 000262378

PowerEdge servers crash with PCIe fatal errors while updating Kioxia CM6 NVMe drive firmware.
Updated:  May 22, 2026 ID: 000256907

DSU and SUU may not inventory any server components due to a crash caused in the invcol.exe module. Inventory Collector 24.09 and newer is no longer fully compatible with Windows Server 2016.
Updated:  May 22, 2026 ID: 000251806

CPUs can be perceived to be hot while server is idle.
Updated:  May 22, 2026 ID: 000250878

Various Dell enterprise products behave unexpectedly if IPMI is intentionally disabled from communicating between the operating system and iDRAC. This can be done by disabling the "In-band Management Interface" setting in BIOS System Security settings.
Updated:  May 22, 2026 ID: 000247770

iDRAC Service Module (iSM) 5.4 and older versions fail to upload SupportAssist collections back to Dell. A "handshake API" error occurs. This upload feature has been deprecated due to the receiving servers at Dell had been decommissioned.
Updated:  May 21, 2026 ID: 000240336

The Dell SS540 SAS solid state drive is reported as not correctly functioning.
Updated:  May 21, 2026 ID: 000237298

PowerEdge: Broadcom NXE devices with Driver 229.2.73 (SWB: Y7T4X) may report that the interfaces are missing in the operating system when secure boot is enabled.
Updated:  May 21, 2026 ID: 000236776

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.
Updated:  May 21, 2026 ID: 000227912

This article describes how to view and clear the system event log (SEL) in System Setup.
Updated:  May 21, 2026 ID: 000226396

This article describes how to find the iDRAC's current MAC address.
Updated:  May 21, 2026 ID: 000226214

During the power counter roll-over for utilization, the power counter rolls over before the rollover counter. This leads to an erroneous power spike which may throttle the server.
Updated:  May 21, 2026 ID: 000225350

Dell solid state drive (SSD) fails after system reports low environment operating temperature.
Updated:  May 20, 2026 ID: 000224458