NVIDIA Mellanox Firmware Release 22.48.1000 for the Industry-Standard NVIDIA Mellanox ConnectX-6 DX Ethernet Adapters
Installed This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.This software bundle includes the Dell Technologies Update Package to install NVIDIA Mellanox firmware release 22.48.1000 on the industry-standard NVIDIA Mellanox ConnectX-6 DX adapters. This release provides continued code optimization to improve performance.
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Version
22.48.1000, A00
Release date
02 Apr 2026
Download Type
Firmware
Category
Network, Ethernet & Wireless
Importance
OptionalDell Technologies recommends reviewing this update to determine if it applies to your system. The update contains changes that impact only certain configurations or provides new features that may or may not apply to your environment.
Available formats
File Format: Update Package for MS Windows 64-Bit.
File Name: Network_Firmware_0WM7T_WN64_22.48.1000_A00.EXE
File Size: 38.51 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:
b339fee5bc00f8db2c3f27a1527c4082
SHA1:
99572a91e8d36d4b77e6b7ea858bebe98d5ce3f2
SHA-256:
3c5ca93be4a0cf561f9603be92dc4d39ae721b43d688df3aec246744f28acbac
File Format: Ext-Tech-Docs
File Name: NVIDIA ConnectX-6 Dx Adapter Cards Firmware Release Notes v22.48.1000 (February 2026 GA Release).pdf
File Size: 280.71 KB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
To ensure the integrity of your download, please verify the checksum value.
MD5:
246ec1369f741076028e429f63480ed7
SHA1:
3209a18b9e9302c72bc7ae2ad9181c3fbcadb523
SHA-256:
f7bce57a3852653c7031cb81e30db3457a2b845e6600e4ddd9e6145d23908382
File Format: A GnuPG file which contains a cryptographic signature
File Name: Network_Firmware_0WM7T_LN_22.48.1000_A00.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:
6acb12d44138523db88ceee5e2362862
SHA1:
49fc3e2723f2bc428957e78efb778cffbe8b8716
SHA-256:
149185f3718c10c91ffaf940c9c6e8e612d1434e9dc4fd79c953d44d53f6e7c9
File Format: External release notes
File Name: CX6DX_firmware_release.txt
File Size: 2.17 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:
bcf0bf28fa3cd2f72701d09d89199c39
SHA1:
4f9694596c6b2dab1ce5735122055bc3707db996
SHA-256:
187967e60981aab0e74099ace6933454b59c9a0816b47c4f5d09c11474360437
File Format: Update Package for Red Hat Linux
File Name: Network_Firmware_0WM7T_LN_22.48.1000_A00.BIN
File Size: 40.58 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.
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:
5052b9311981cfb40f6fb8be7890307c
SHA1:
c075d6077ca7d86b7051465210bec07f2d86b5dd
SHA-256:
e94bc29241aa749ff8039aea4b93d16e4647babc82edf1ad9653cd6795951a0c
By downloading, you accept the terms of the Dell Software License Agreement.
Supported Operating Systems
AZURE STACK HCI
Red Hat Enterprise Linux 10
Red Hat® Enterprise Linux 8
Red Hat Enterprise Linux 9
SuSE Linux ES 15
Ubuntu Server 24.04 - U3
Windows Server 2022 LTSC
Windows Server 2025 LTSC
Windows 10, 64-bit
Applies to
Mellanox ConnectX-6 Family of Server Adapters Firmware
NVIDIA ConnectX-6 Dx Dual Port 100GbE QSFP56
NVIDIA ConnectX-6 Dx Dual Port OCP 3.0 NIC
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