Firmware Compatible Products
These are the release notes for the NVIDIA® ConnectX®-7 adapters firmware Rev 28.36.2050. This firmware supports the following protocols:
InfiniBand - NDR200, NDR
Ethernet - 4 00GbE2
PCI Express 5.0, supporting backwards compatibility for v4.0, v3.0, v2.0 and v1.1
1. Speed that supports both NRZ and PAM4 modes in Force mode and Auto-Negotiation mode.
2. Speed that supports PAM4 mode only.
When connecting an NVIDIA-to-NVIDIA adapter card in ETH PAM4 speeds, Auto-Neg should always be enabled.
|
NVIDIA SKU |
Legacy OPN |
PSID |
Device Description |
|
900-9X720-00E0-S0B |
MCX750500B-0D0K |
MT_0000000891 |
Nvidia adapter card with four ConnectX-7, each up to 400Gb/s IB (default mode) or 400GbE, PCIe 5.0 x32, PCIe switch, No heatsink, crypto disabled, secure boot enabled |
|
900-9X720-00E0-S00 |
MCX750500B-0D00 |
MT_0000000891 |
Nvidia adapter card with four ConnectX-7, each up to 400Gb/s IB (default mode) or 400GbE, PCIe 5.0 x32, PCIe switch, crypto disabled, secure boot enabled |
|
930-9O000-0000-060 |
MCX755206AS-NEAT-N |
MT_0000000892 |
NVIDIA ConnectX-7 VPI adapter card; 400Gb/s IB and 200GbE; dual-port QSFP; PCIe 5.0 x16 with x16 PCIe extension option; dual slot; secure boot; no crypto; tall bracket for Nvidia DGX storage |
The following are the drivers’ software, tools, switch/HCA firmware versions tested that you can upgrade from or downgrade to when using this firmware version:
|
Supported Version |
|
|
ConnectX-7 Firmware |
28.36.2050 / 28.36.2024 |
|
MLNX_OFED |
5.9-0.5.6.0.125 / 5.9-0.5.6.0.113 Note: For the list of the supported Operating Systems, please refer to the driver's Release Notes. |
|
MLNX_EN (MLNX_OFED based code) |
5.9-0.5.6.0.125 / 5.9-0.5.6.0.113 Note: For the list of the supported Operating Systems, please refer to the driver's Release Notes. |
|
WinOF-2 |
3.20.50010 / 3.10.51000 / 3.10.50000 Note: For the list of the supported Operating Systems, please refer to the driver's Release Notes. |
|
MFT |
4.23.1-7 / 4.23.0 / 4.22.1 Note: For the list of the supported Operating Systems, please refer to the driver's Release Notes. |
|
mstflint |
4.23.1-7 / 4.23.0 / 4.22.1 Note: For the list of the supported Operating Systems, please refer to the driver's Release Notes. |
|
FlexBoot |
3.6.901 Note: Please be aware that not all firmware binaries contain FlexBoot or UEFI, support may vary between cards. |
|
UEFI |
14.29.14 Note: Please be aware that not all firmware binaries contain FlexBoot or UEFI, support may vary between cards. |
|
MLNX-OS |
3.10.5002 onwards |
|
Cumulus |
5.4 onwards |
|
NVIDIA Quantum-2 Firmware |
31.2010.5108 onwards |
Ethernet Connectivity Matrix
The following is the recommended connectivity matrix when using ConnectX-7 in Ethernet mode and NVIDIA Spectrum-3 switch system .
|
Supported Speeds |
Connectivity Setup |
Cable P/N |
Cable Type |
Cable Supported Lengths (meter) |
|
Eth 400G (4x100) to 400G (8 x 50) |
MCX750500B-0D00 / MCX750500B-0D0K ↔ SN4700 |
MMS4X00-NS-FLT (NIC side) |
OSFP to 2 x OSFP or 2 x QSFP112 |
3-100 |
|
T-DP4CNT-N00 (Innolight) (Switch side) |
QSFP-DD |
- |
Validated and Supported NDR Cables
|
Speed |
OPN |
Description |
|
NDR |
MCP7Y00-N01A-FLT |
NVIDIA passive copper splitter cable, IB twin port NDR 800Gb/s to 2x400Gb/s, OSFP to 2xOSFP,1.5m, flat top |
|
NDR |
MMS4X00-NL-FLT * |
NVIDIA twin port transceiver, 800Gbps,2xNDR, OSFP, 2xMPO12 APC, 1310nm SMF, up to 30m, flat top |
|
NDR |
MMS4X00-NS-FLT |
NVIDIA twin port transceiver, 800Gbps,2xNDR, OSFP, 2xMPO12 APC, 1310nm SMF, up to 100m, flat top |
|
NDR |
MMA4Z00-NS-FLT |
NVIDIA twin port transceiver, 800Gbps,2xNDR, OSFP, 2xMPO12 APC, 850nm MMF, up to 50m, flat top |
|
NDR |
MCA4J80-N003-FTF |
NVIDIA Active copper cable, IB twin port NDR, up to 800Gb/s, OSFP, 3m, flat to finned |
* This transceiver can be used in Ethernet mode as well.
Validated and Supported 100GbE Cables
|
Speed |
OPN |
Description |
|
100GbE |
MMA1B00-C100D |
NVIDIA transceiver, 100GbE, QSFP28, MPO, 850nm, SR4, up to 100m, DDMI |
|
100GbE |
MFA1A00-C001-TG |
NVIDIA customized active fiber cable, ETH 100GbE, 100Gb/s, QSFP, LSZH, 1m |
|
100GbE |
MFA1A00-C002-TG |
NVIDIA customized active fiber cable, ETH 100GbE, 100Gb/s, QSFP28, LSZH, 2m |
|
100GbE |
MFA1A00-C003-TG |
NVIDIA customized active fiber cable, ETH 100GbE, 100Gb/s, QSFP, LSZH, 3m |
|
100GbE |
MFA1A00-C005-TG |
NVIDIA customized active fiber cable, ETH 100GbE, 100Gb/s, QSFP, LSZH, 5m |
|
100GbE |
MFA1A00-C007-TG |
NVIDIA customized active fiber cable, ETH 100GbE, 100Gb/s, QSFP28, LSZH, 7m |
|
100GbE |
MFA1A00-C010-TG |
NVIDIA customized active fiber cable, ETH 100GbE, 100Gb/s, QSFP, LSZH, 10m |
|
100GbE |
MFA1A00-C015-TG |
NVIDIA customized active fiber cable, ETH 100GbE, 100Gb/s, QSFP, LSZH, 15m |
|
100GbE |
MFA1A00-C020-TG |
NVIDIA customized active fiber cable, ETH 100GbE, 100Gb/s, QSFP, LSZH, 20m |
|
100GbE |
MFA1A00-C030-TG |
NVIDIA customized active fiber cable, ETH 100GbE, 100Gb/s, QSFP, LSZH, 30m |
|
100GbE |
MFA1A00-C050-TG |
NVIDIA customized active fiber cable, ETH 100GbE, 100Gb/s, QSFP, LSZH, 50m |
Tested NDR Switches
|
Speed |
Switch Silicon |
OPN # / Name |
Description |
Vendor |
|
NDR |
NVIDIA Quantum-2 |
MQM9790 |
NVIDIA Quantum-2 based NDR InfiniBand EVB Switch, 64 NDR ports, 32 OSFP ports, non-blocking switching capacity of 51.2Tbps, 2 Power Supplies (AC), Standard depth, Unmanaged, P2C airflow, Rail Kit, RoHS6 |
NVIDIA |
|
NDR |
NVIDIA Quantum-2 |
MQM9700 |
NVIDIA Quantum 2 based NDR InfiniBand Switch, 64 NDR ports, 32 OSFP ports, 2 Power Supplies (AC), Standard depth, Managed, P2C airflow, Rail Kit |
NVIDIA |
Tested 400GbE Switches
|
Speed |
Switch Silicon |
OPN # / Name |
Description |
Vendor |
|
400GbE |
Spectrum-3 |
MSN4700 |
32 QSFPDD ports, 400GbE 1U Open Ethernet Switch with Cumulus |
NVIDIA |
Tested 200GbE Switches
|
Speed |
Switch Silicon |
OPN # / Name |
Description |
Vendor |
|
200GbE |
Spectrum-3 |
MSN4600V-XXXX |
64 QSFP56 ports, 200GbE 2U Open Ethernet Switch with Onyx |
NVIDIA |