Driver NameOperating
System
Release Date
Version
Link

Mellanox WinOF-2 Networking Driver

Windows 8, Windows 8.1, Windows 10
2019-03-19
v.2.0.19824.1

Mellanox ConnectX VPI Network Adapter Drivers

Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10
2018-04-25
v.5.50.14643.0, v.4.95.10777

This collection provides official Mellanox LAN drivers and related packages for Ethernet and RDMA-enabled network adapters (ConnectX series and compatible NICs). Available items include Windows installers (NDIS drivers and signed executables), Linux packages (MLX_EN, mlx5/mlx4 kernel modules, MLNX_OFED bundles, DEB/RPM and tarball options), firmware updates and utilities for SR-IOV, RoCE and iWARP functionality.

Download the driver package that matches your card model, operating system and kernel; each listing shows supported OS versions and file checksums. Installation methods vary: run the Windows installer, use your distribution’s package manager or DKMS/driver build scripts for custom kernels, then reboot or restart networking services. Always verify firmware/driver compatibility and read release notes for known issues and upgrade/rollback instructions. Use provided tools (ethtool, mstflint) to confirm proper operation after install.