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PowerEdge R840

PowerEdge R840

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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

A UEFI0074 warning is generated in the life cycle Log during Windows installation or after running Windows Update. Microsoft Windows operating systems can update the database and DBX entries to ensure that the platform is up to date per industry security standards.
Updated:  May 21, 2026 ID: 000226358

PowerEdge 14/15G servers cannot downgrade to iDRAC9 firmware versions 4.40.10.00 and older once the iDRAC9 has installed the June 2024 firmware release.
Updated:  May 21, 2026 ID: 000225924

Observing frequent nmlx5_en_L2TableIndexAdd/Remove events generated by the Mellanox nmlx5 driver in the ESXi VMkernel log.
Updated:  May 21, 2026 ID: 000225826

This is a firmware catalog which contains validated and certified firmware stack for selected Dell VMware vSAN Ready Nodes based on Dell customized ESXi 8.X branch Images.
Updated:  May 21, 2026 ID: 000225254

This is a firmware catalog which contains validated and certified firmware stack for selected Dell VMware vSAN Ready Nodes based on Dell customized ESXi 7.x branch Images.
Updated:  May 21, 2026 ID: 000225253

This is a firmware catalog which contains validated and certified firmware stack for selected Dell VMware vSAN Ready Nodes based on Dell customized ESXi 6.x branch-based Dell customized images.
Updated:  May 21, 2026 ID: 000225252

Initiating a graceful restart or shutdown using Redfish APIs may fail for the Windows Server Operating System.
Updated:  May 21, 2026 ID: 000224986

When Dell Intel E810-CQDA2 part number 85F8F or DWNRF is used with FR1 transceiver part number PJ62G, it cannot link up. The maximum power consumption of the transceiver Dell Part Number (DPN) PJ62G is 4W, which exceeds the NIC device's power supply limit of 3.5W.
Updated:  May 21, 2026 ID: 000224793

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

This article addresses an issue with cache memory handling on PERC10 controllers.
Updated:  May 20, 2026 ID: 000223830

Microsoft Hyper-V Virtual Machine (VM) Live Migration may fail or no LUNs are mapped after powering on VMs due to Windows architecture and hardware configuration limiting the number of vFC LUNs.
Updated:  May 20, 2026 ID: 000223671

PowerEdge customers using Broadcom NXE adapters in VMware ESXi may experience unexpected results when attempting to tune port parameters. Particularly in configurations with multiple NXE adapters present, understanding the port ordering from both a VMware (vmnicX) and serverPCI-e Slot-Bus-Device-Function (SBDF) may be helpful to select the appropriate commands.
Updated:  May 20, 2026 ID: 000223479

Dell PowerEdge server with a Broadcom BCM57414 PCIe adapter could encounter intermittent network-disconnected problem in a VMware NSX-T environment.
Updated:  May 20, 2026 ID: 000223469

Dell Intel E810-C adapters do not support disabling the Virtual Machine Device Queue (VMDQ) loopback feature using "Intnetcli" tool.
Updated:  May 20, 2026 ID: 000223462

PowerEdge server intermittently encounters a UEFI iSCSI Boot From SAN (BFS) fatal error 8 upon booting with the PowerStore appliance.
Updated:  May 20, 2026 ID: 000223454

VMware vCenter registration may fail in OMEVV 1.3 with a custom certificate chain installed in OpenManage Enterprise (OME) or vCenter.
Updated:  May 20, 2026 ID: 000223404

On an ESXi host, if the Flow Control setting on the BCM5720 is modified without a cable inserted, the network interface card (NIC) may fail to establish a link when a cable is later inserted. The issue does not occur if the setting is modified with a cable inserted in the NIC port.
Updated:  May 20, 2026 ID: 000222793

Dell Samsung Serial Attached SCSI (SAS) PM1653 and PM1655 solid state drives may report excessive Sense Key faults 0x3, 0x11, 0x0, or 0x4, 0x29, 0x4. These faults have the potential to cause unexpected drive issues.
Updated:  May 20, 2026 ID: 000222201

When installing or restarting the ISM 5.1.1 on an ESXi 8.x environment, the VMK interface for BMC_Network vSwitch gets configured with a DHCP assigned address instead of static.
Updated:  May 20, 2026 ID: 000221985

Dell Enterprise SAS, SATA SSD: SMART predictive failures triggered by remaining write endurance falling below the threshold
Updated:  May 19, 2026 ID: 000221846

This article explains why the Windows Boot Drive (hosting the C:\ volume) may show as removeable media in Windows and how to override the behavior when necessary.
Updated:  May 19, 2026 ID: 000221557

In some migration scenarios, the OpenManage Enterprise 4.0 target import operation may fail with an error 'Failed to decrypt backup archive' during migration. Use the following article to help in troubleshooting this scenario and various ways to address the failure.
Updated:  May 19, 2026 ID: 000221490

Unable to update the Broadcom NetXtreme Gigabit (NX1) Network Adapter to 22.71.3 when using dual BCM5720/BCM57412 or BCM5720/BCM57416 within the iDRAC.
Updated:  May 19, 2026 ID: 000221453

Network port enumeration on Windows Server 2022 with Dell network adapters may swap port designations.
Updated:  May 19, 2026 ID: 000221408

An error occurs when attempting to apply default settings to a Dell Intel E810-2C Ethernet Adapter. These adapters are configured with Permit Total Port Shutdown enabled. Both ports have Port Option set to 4x25.
Updated:  May 19, 2026 ID: 000221407

When in a SNAPI enabled configuration, the Dell Mellanox Ethernet and InfiniBand NICs may display 0000:0000:0000:0000 as the virtual node GUID for the second partition.
Updated:  May 19, 2026 ID: 000221406

Firmware upgrades to Broadcom network devices may fail with a "libpci.so: Cannot open" error when run from a Smart Bootable ISO image created with Dell Repository Manager 3.x.
Updated:  May 19, 2026 ID: 000221180

This article provides three methods to confirm the SSD Piece Part Identification (PPID)
Updated:  May 19, 2026 ID: 000466928