Mellanox ConnectX-6 DX Ethernet Adapter Firmware

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Driver Id : CNC6W
Importance : Recommended
Version : 22.40.1000, A00 Latest version Recommended version Latest and Recommended version
Release Date : 25 Feb 2026
Download Type : Firmware
Category : Network, Ethernet & Wireless
This package provides the Firmware update for Mellanox ConnectX-6 DX Adapters

Download Files

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_CNC6W_WN64_22.40.1000_A00.EXE
File size: 39.47 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 6adb5be82fc20cbbe062f779d9b2109f
SHA1: 04af5064c27abd877bd7aa8174fdc4422d2db4cb
SHA-256: ed97184a60a6f7a25f92adece8e7b0aec2701699cab68d5d27afd0a304be1e09
Download .EXE
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_CNC6W_LN_22.40.1000_A00.BIN.sign
File size: 842 Bytes
To ensure the integrity of your download, please verify the checksum value.
MD5: ca2ba7ee3a1582373d59af30223915a5
SHA1: e321b9be038cd37f2f1675fb9459008f51cbfaae
SHA-256: 79dc6ce1b051445b1d3f81596257d449dfcd99276f1a580ce4e511faee780473
Download .SIGN
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_CNC6W_LN_22.40.1000_A00.BIN
File size: 41.78 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 26a2e475e7faacacb330fd9c2f4394cc
SHA1: 4f3ee4fbed9ce122abccbfbec1fb8c89cf677ab9
SHA-256: 6f38a06fee6af3f8883bbeda25d6e33cca4152166940f916b693e5894b6d9747
Download .BIN