General Information
These are the release notes of NVIDIA® ConnectX®-4 onwards adapter cards for NATIVE ESXi Driver for VMware vSphere 7.0 U2. This driver supports the following uplinks to servers.
| Version | OS | Uplink Speed | 
| 4.21.71.101 | ESXi 7.0 U2 | 10/25/40/50/100/200GbE | 
ESXi 7.0 U2:
Mellanox-nmlx5_4.21.71.101-1OEM.702.0.0.17630552.zip - Hypervisor bundle for ESXi 7.0 U2 contains the following kernel modules:
- nmlx5_core 
- nmlx5_rdma 
MLNX-NATIVE-ESX Rev 4.21.71.101 supports the following Mellanox Ethernet HCA and their corresponding firmware version:
| HCAs | Minimal Recommended Firmware Rev. | 
| ConnectX-4 | 12.28.2006 | 
| ConnectX-4 Lx | 14.29.1016 | 
| ConnectX-5 / ConnectX-5 Ex | 16.29.1016 | 
| ConnectX-6 | 20.29.1016 | 
| ConnectX-6 Dx | 22.29.1016 | 
| ConnectX-6 Lx | 26.29.1016 | 
For the latest firmware versions, visit: https://www.mellanox.com/support/firmware/firmware-downloads
| Tested Hypervisors | HCAs | Guest Operating System | 
| SR-IOV | ConnectX-4 ConnectX-4 Lx ConnectX-5/ConnectX-5 Ex ConnectX-6 ConnectX-6 Dx ConnectX-6 Lx | Windows Server 2016 DC RedHat 8.0 RedHat 7.5 RedHat 7.3 RedHat 6.10 RedHat 6.3 SLES 12 SP4 SLES 12 SP3 | 
| Paravirtualizeda (Ethernet Only) | ConnectX-4 ConnectX-4 Lx ConnectX-5/ConnectX-5 Ex ConnectX-6 ConnectX-6 Dx ConnectX-6 Lx | Windows Server 2016 DC RedHat 8.0 RedHat 7.5 RedHat 7.3 RedHat 6.10 RedHat 6.3 SLES 12 SP4 SLES 12 SP3 | 
a. Paravirtualized RDMA is supported only in Linux Operating Systems and in this release it was tested for RedHat 7.5 only.