Dell Express Flash NVMe PCIe SSD 7500 U.2 SED Firmware Maintenance Release (MR3)

Installed This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
Dell Express Flash NVMe PCIe SSD 7500 U.2 SED Firmware Maintenance Release (MR3)
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Fixes & Enhancements

Fixes:

1. Improved the firmware to ensure internal PCIe register access is done according to the specification.
2. Updated the firmware to add SCL detection/protection
3. Improved firmware to detect the noise on power rail.
4. Improved firmware to add detection/protection for incomplete Host-Initiated Data Transfer
5. Improved firmware to add detection/protection for drive Initialization with Poor PCIe Signal Integrity
6. Improved firmware to add detection and initiate rest/recovery operation to the power management controller upon power on.
7. Updated the firmware to prevent the deadlock scenario while extended Host Idle Time (no SSD device I/O)
8. Updated the firmware to Enable PCIe relaxed ordering

Enhancements:
N/A
Read More

Version

2.3.1, A03

Release date

12 Mar 2026

Download Type

Firmware

Category

Solid State Storage

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats View Important Information
File Format: Update Package for MS Windows 64-Bit.
File Name: Express-Flash-PCIe-SSD_Firmware_GYJ0D_WN64_2.3.1_A03.EXE
File Size: 25.91 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.
To ensure the integrity of your download, please verify the checksum value.
MD5:
7a3d2e15aaaa8ccaf338923fb5678d4a
SHA1:
a15f8d227be6e3ea36fda43179793ca9da7026fe
SHA-256:
d6f85baa6d18b82815dcbfd026ebea48a286e46fc21ea6585202911e2a0ca82c
File Format: GnuPG Signature for Linux ARM Update Package
File Name: Express-Flash-PCIe-SSD_Firmware_GYJ0D_LNARM64_2.3.1_A03.BIN.sign
File Size: 842 Bytes
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
The GPG signature for Linux ARM update package can be used to verify the authenticity of the associated Linux ARM DUP. You can download from Dell download page.
To ensure the integrity of your download, please verify the checksum value.
MD5:
66a8b6a2683ae37a5e00f0665cf1a0b4
SHA1:
f4aafe83c033a9fff289c60768edf5a50573e5ba
SHA-256:
db498609945e0139f7882c3f870e06343c6821de03adda95926fd5ce690fb9ff
File Format: A GnuPG file which contains a cryptographic signature
File Name: Express-Flash-PCIe-SSD_Firmware_GYJ0D_LN64_2.3.1_A03.BIN.sign
File Size: 842 Bytes
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
The GnuPG signature for Red Hat Linux Update Package can be used to authenticate Dell's identity in the correlated Red Hat Linux Update Package.
To ensure the integrity of your download, please verify the checksum value.
MD5:
81f9e37bf67ac7261d005b0d991d8388
SHA1:
b009f0ff89de6e0512bf09e4ca3f04a1ebe7a359
SHA-256:
101e2d1c8069bcef5cd93529e646cc165d05c01fa5c9014c4885cc85938d9567
File Format: External release notes
File Name: Express-Flash-PCIe-SSD_Firmware_GYJ0D_2.3.1_A03.txt
File Size: 3.96 KB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This file format contains plain text which can be viewed with a standard text editor.
To ensure the integrity of your download, please verify the checksum value.
MD5:
d1223dd906c315dc7d3c25af9af40f6e
SHA1:
851ba3d9b7ef840ce65d0b519c16da214b3bfb17
SHA-256:
bbaeb3842cf0e6f89f48c9271400dc01e4846c634835408be4628d0fc953f67d
File Format: Update Package for Linux ARM 64-Bit
File Name: Express-Flash-PCIe-SSD_Firmware_GYJ0D_LNARM64_2.3.1_A03.BIN
File Size: 9.18 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
The Linux ARM update package can be used to update driver/firmware for a Linux ARM based server. You can download from Dell download page.
To ensure the integrity of your download, please verify the checksum value.
MD5:
92421a5d11e6dbacd1cb9edc884d2d59
SHA1:
f0bb154ceab1aa91c48e1295dfe45b81e45f3370
SHA-256:
60f5be6ea2b811adb56737a34232608d98415c0382845f8e72f01a43f4069a9c
File Format: Update Package for Red Hat Linux
File Name: Express-Flash-PCIe-SSD_Firmware_GYJ0D_LN64_2.3.1_A03.BIN
File Size: 10.74 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages for Linux can be used as stand-alone applications that ensure that specific validation criteria are met, then apply an update.
Note: Update Packages for Linux are open source. See the Dell Update Packages for Linux Readme for details.
To ensure the integrity of your download, please verify the checksum value.
MD5:
6f3117abccdfd5cfc099d3cdd3c7919a
SHA1:
ce872740a9879b4f331b358edef7524bcc0b4fe7
SHA-256:
f179eec9490b077cd707858d00e6df2cc5afad9f6f5b609b382d08af2b6d4286

By downloading, you accept the terms of the Dell Software License Agreement.

Additional details

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N/A
AZURE STACK HCI
Red Hat Enterprise Linux 10
Red Hat Enterprise Linux 10
Red Hat® Enterprise Linux 8
Red Hat Enterprise Linux 9
SuSE Linux ES 15
SUSE Linux ES 16 - Update 0 x64
Ubuntu Server 22.04 LTS
Ubuntu Server 26.04 LTS
Ubuntu Server 24.04 - U3
Ubuntu Server 20.04 LTS
Windows Server 2019 LTSC
Windows Server 2022 LTSC
Windows Server 2025 LTSC
VMware ESXi 7.0
VMware ESXi 8.0
VMware ESXi 9.0
Dell Datacenter NVMe RI AG SED U.2 Gen4 15.36TB
Dell Datacenter NVMe RI AG SED U.2 Gen4 3.84TB
Dell Datacenter NVMe RI AG SED U.2 Gen4 7.68TB
Firmware Update using Dell Update Package (DUP)

Dell Update Package (Windows):
Download the executable from support.dell.com. This package can be executed from the operating system.
Installation
1. Browse to the location where you downloaded the file and double-click the new file.
2. Click the "Install".
3. Follow the remaining prompts to perform the update.

Dell Update Package (RHEL/SLES):
Download the executable from support.dell.com. This package can be executed from the operating system.
Installation
1. Browse to the location where you downloaded the file and run the update by executing "./Express_Flash_PCIe-SSD_FRMW_LX_....BIN" from the shell.
2. Follow the remaining prompts to perform the update.

GnuPG Signature of Dell Update Package Instructions for Express_Flash_PCIe-SSD_FRMW_LX_....BIN.sign:

Download
Download the latest GnuPG Signature of Dell Update Package from support.dell.com.

1. Browse to the location where you downloaded the file.
2. Read over the release information presented in the dialog window.

Installation
1. Import the Dell public key. (You only need to do this once on your system.)
2. Verify the Dell Update Package by using its signature file, Express_Flash_PCIe-SSD_FRMW_LX_....BIN.sign

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