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NVIDIA Networking Server-Side Documentation of Flexboot v3.7.500 & UEFI v14.38.16

Compatible Products

Adapter Card

Bundled Firmware Version

ConnectX-8

40.45.1020

BlueField®-3

32.45.1020

BlueField®-2

24.45.1020

ConnectX-7

28.45.1020

ConnectX-6 Lx

26.45.1020

ConnectX-6 Dx

22.45.1020

ConnectX-6

20.43.1014

The following are the supported legacy HCAs and firmware versions:

HCAs

Firmware Version

FlexBoot Version

UEFI Version

NVIDIA ConnectX-5 / NVIDIA ConnectX-5 Ex

16.35.4030

3.6.902

14.29.15

NVIDIA BlueField

18.33.1048

3.6.502

14.26.17

ConnectX-4 Lx

14.32.1010

14.25.17

ConnectX-4

12.28.2006

3.6.102

14.22.14

ConnectX-3/ConnectX-3 Pro

2.42.5000

3.4.752

N/A

Note

All the Operating Systems below expect for RedHat 7.3 are supported in Ethernet protocol only. RedHat 7.3 is supported in both InfiniBand and Ethernet protocol.

OSes

Version

ETH

IB

RHEL

8.5/6

+

+

RHEL OEL

7.6

+

RHEL

7.9

+

+

RHEL

7.7

+

+

RHEL_ALT

8.4

+

+

RHEL_ALT

8.6

+

+

SLES

12.4/5

+

SLES

15.2/3

+

Centos

7.6

+

Windows Server

2019

+

+

Windows Server

2016

+

+

Windows Server

2022

+

+

UEFI packages contain UEFI rom files per device type.

Tools

Version

MFT

4.32.0-120

© Copyright 2025, NVIDIA. Last updated on May 8, 2025.