WinOF-2 / WinOF Drivers

Windows OS Host controller driver for Cloud, Storage and High-Performance computing applications utilizing NVIDIA’s field-proven RDMA and Transport Offloads

NVIDIA Windows distribution includes software for database clustering, cloud, high performance computing, communications, and storage applications for servers and clients running different versions of Windows OS. This collection consists of drivers, protocols, and management in simple ready-to-install MSIs.
More detailed information on each package is provided in the Related Documents section.

For ConnectX-4 and onwards adapter cards drivers download WinOF-2.

For ConnectX-3 and ConnectX-3 Pro drivers download WinOF.

WinOF and WinOF-2 distribution provides the following benefits:
  • Support Windows Azure Pack
  • Support traditional IP and Sockets based applications leveraging the benefits of RDMA
  • Support high-performance block storage applications utilizing RDMA
  • Cloud and virtualization:
    • NVGRE and VxLAN Hardware offload (ConnectX-3 Pro and ConnectX-4)
    • SR-IOV
    • Function per-port (ConnectX-4)
  • NDK with SMB-Direct
  • NDv1 and v2 API support in user space
  • Support Teaming and High-Availability
  • Support a variety of Windows Server and Client OS

Note: Features are OS dependent.

Note: For the exact schedule of availability of each feature, please contact support.

Note: WinOF v5.50.54000 includes a driver for Windows Server 2019 only. For other OSes, please see WinOF v5.50.53000.

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