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NVIDIA Mellanox Firmware Release 40.46.3048 for the Industry-Standard NVIDIA Mellanox ConnectX-8 XDR Adapters

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Driver Id : T7C7X
Importance : Recommended
Version : 40.46.3048, A00 Latest version Recommended version Latest and Recommended version
Release Date : 27 Nov 2025
Download Type : Firmware
Category : Network, Ethernet & Wireless
This software bundle includes the Dell Technologies Update Package to install NVIDIA Mellanox firmware release 40.46.3048 on the industry-standard NVIDIA Mellanox ConnectX-8 XDR adapters. This release provides continued code optimization to improve performance.

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File Format: Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.
File Name: Network_Firmware_T7C7X_WN64_40.46.3048_A00_03.EXE
File size: 57.61 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: b2a4e2006b2d5b8aebfe65cb9450a92a
SHA1: 7116a724a1f266177362a595af0f924c0d8f54d2
SHA-256: c670bec26c0f5aaa73a7d2578842bbee152de0573e0f82e9db4715c9f940abdd
Download .EXE
File Name: nvidia-connectx-8-supernic-firmware-release-notes-v40-46-3048.3048.pdf
File size: 1.98 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 2b59b04a501ebf310c7a582ee5fb97d5
SHA1: 0656d67ebf43d226df3615ae8a550de2e2c4a438
SHA-256: b6e45811f0297d35e8fabe0259f35670e5931ec6b78bfac6d0741ec85b21d921
Download .PDF
File Format: 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.
File Name: Network_Firmware_T7C7X_LNARM64_40.46.3048_A00_03.BIN.sign
File size: 842 Bytes
To ensure the integrity of your download, please verify the checksum value.
MD5: ad28b3acc313a4bb78215d37515698c0
SHA1: a40e363a99c362caf478787ab15d366b9b07ab9b
SHA-256: 1d2ec4858c3c50794a335dd06c845f14c26be84f4ba7c198227554f9e6913c3b
Download .SIGN
File Format: 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.
File Name: Network_Firmware_T7C7X_LN_40.46.3048_A00_03.BIN.sign
File size: 842 Bytes
To ensure the integrity of your download, please verify the checksum value.
MD5: 83eb0be14b19e5fe3d6c466dff0f129b
SHA1: 2f3829451688b1979701c14d86709b52d2a7693a
SHA-256: 8446980ecf5cfe6b5691200006ed8d33424d6316ed8fa955a900dc39c0e4d44b
Download .SIGN
File Format: 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.
File Name: Network_Firmware_T7C7X_LNARM64_40.46.3048_A00_03.BIN
File size: 43.46 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 03d2d3303bc6bb19016c77d70cafadf2
SHA1: 8a8a3e6389e35d6e97603906f9affb520118dfc5
SHA-256: 6112a43c9ccdfdff80f28497560ceb1cd8dcfd97443a6077649c05df07f43fb9
Download .BIN
File Format: Dell Update Packages for Linux can be used as stand-alone applications that ensure that specific validation criteria are met, then apply an update.<br /><b>Note:</b> Update Packages for Linux are open source. See the Dell Update Packages for Linux Readme for details.
File Name: Network_Firmware_T7C7X_LN_40.46.3048_A00_03.BIN
File size: 58 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 66ba8f8d223aab7a0ec9e0d647ebd034
SHA1: 072be7b4b5e4abe03ee1b812a66b3292b4096179
SHA-256: a536075c71f74c5ca1cc6464718ece3509336aa00dabc3a2a5cc518d2ae859f0
Download .BIN