NVIDIA Quantum-X800 (XDR) Clusters
The NVIDIA Quantum-X800 platform is the next generation of NVIDIA Quantum InfiniBand. Unleashing 800 gigabits per second (Gb/s) of end-to-end connectivity with ultra-low latency, NVIDIA Quantum-X800 is purpose-built for training and deploying trillion-parameter-scale AI models. The NVIDIA Quantum-X800 family of products include Q3400, Q3200, ConnectX-8 SuperNIC and XDR cables and transceivers.
On this page, you will discover a catalog of products and their respective versions that have been rigorously tested together and endorsed by NVIDIA, forming what we refer to as the Validated Configuration. We strongly advise deploying clusters in a configuration where all components are operating on the most up-to-date Validated Configuration version for optimal performance and compatibility.
Tested and Supported Software Products
Note
The tested and supported information below reflects the most recent GA release.
| Products | January 2026 | November 2025 | October 2025 | September 2025 | July 2025 | April 2025 | January 2025 | Early-January 2025 |
|---|---|---|---|---|---|---|---|---|
| Tested with GB300-NVL72 Version | 1.0.2 | 1.0.1 | 1.0 | - | - | - | - | - |
| ConnectX-8 Firmware | 40.48.1000 | 40.47.1088 | 40.47.1026 | 40.46.3048* | 40.46.1006 | 40.45.1200 | 40.44.1036 | 40.44.0212 |
| DOCA-OFED | 3.3.0-088000 | 3.2.1-044000 | 3.2.0-125000 | 3.1.0-091513* | 3.1.0-091000 | 3.0.0 | 2.10.0-0.5.3 | 2.9.0-5.4.9 |
| MFT | 4.35.0-159 | 4.34.1-10 | 4.34.0-145 | 4.33.0-3002* | 4.33.0-169 | 4.32.0-120 | 4.31.0-149 | 4.30.2-20 |
| XDR Switch NVOS | 25.02.7002 | 25.02.6077 | 25.02.6007 | 25.02.5019 | 25.02.5002 | 25.02.4002 | 25.02.3000 | 25.02.2002 |
| Quantum-3 Firmware (part of NVOS) | 35.2016.3114 | 35.2016.2118 | 35.2016.2080 | 35.2016.1078 | 35.2016.1046 | 35.2014.4054 | 35.2014.3112 | 35.2014.2162 |
| HPC-X | 2.26.0 | 2.25.0 | 2.25.0 | 2.24.1 | 2.24 | 2.23 | 2.22.1 | 2.22.0 |
| IButils | 2.25.0 | 2.24 | 2.24 | 2.23 | 2.23 | 2.22.1 | 2.21.0 | 2.20.0 |
| OpenSM | 5.26.1 | 5.25.0 | 5.25.0 | 5.24.23 | 5.24 | 5.23.0 | 5.22.11 | 5.22.0 |
| NVIDIA SHARP | 3.14.5 | 3.13 | 3.13 | 3.12 | 3.12 | 3.11 | 3.10.3 | 3.10.2 |
| UFM XDR Enterprise Appliance | 2.4.1 | 2.3.11 | 2.3.1 | 2.2.2-3 | 2.2.1-7 | - | - | - |
| UFM Enterprise | 6.24.1 | 6.23.11 | 6.23.1 | 6.22.1-5 | 6.22.1-5 | 6.21.1-1 | 6.20.0 | 6.19.6-1 |
| UFM Telemetry | 1.24.2 | 1.23.1 | 1.23.1 | 1.22.2 | 1.22.0 | 1.21.2 | 1.20.1 | 1.19.14 |
Note
The following products (*) have been tested and are supported with GB300 systems.
Tested and Supported Switches
| Speed | NVIDIA SKU | Legacy OPN | Description | LifeCycle Phase |
|---|---|---|---|---|
| XDR | 920-9B34F-00RX-FS0 | Q3200-RA | Quantum-3 based Two-Adjoining XDR InfiniBand Switches, Q3200-RA, 2U, with 36 XDR Ports over 18 OSFP cages per Switch, 4 Power Supplies (Power Cords Not Included), Standard Depth, Managed, C2P Airflow, Rail Kit | P-Rel |
| XDR | 920-9B36F-00RX-8S0 | Q3400-RA | NVIDIA Quantum-3 based XDR InfiniBand Switch, Q3400-RA, 4U, 144 XDR Ports over 72 OSFP Cages, 8 Power Supplies (Power Cords Not Included), Standard Depth, Managed, C2P Airflow, Rail Kit | P-Rel |
| XDR | 920-9B36P-00RX-8S0 | Q3400-RD | NVIDIA Quantum-3 based XDR InfiniBand DGX Switch, Q3401-RD, 4U,144 XDR Ports over 72 OSFP Cages, 48VDC Bus Bar, Standard Depth, Managed, C2P, Rail Kit | ES |
Tested and Supported SuperNICs
| Ordering Part Number | Marketing Description | Lifecycle Phase |
|---|---|---|
| 900-9X81E-00EX-ST0 | NVIDIA ConnectX-8 C8180 HHHL SuperNIC, 800Gbs XDR IB (default mode) / 2x400GbE, Single-cage OSFP, PCIe 6 x16 with x16 PCIe Socket Direct/Multi Host Extension option, Crypto Enabled, Secure Boot Enabled, Tall bracket | Mass Production (MP) |
| 900-9X81E-00EX-DT0 | NVIDIA ConnectX-8 C8180 HHHL SuperNIC, 800Gbs XDR IB (default mode) / 2x400GbE, Single-cage OSFP, PCIe 6 x16 with x16 PCIe Down Stream Port Extension Option, Crypto Enabled, Secure Boot Enabled, Tall bracket | MP |
| 900-9X81E-00EX-SL0 | NVIDIA ConnectX-8 C8180L HHHL SuperNIC, 800Gbs XDR IB (default mode) / 2x400GbE, Single-cage OSFP, PCIe 6 x16 with x16 PCIe Socket Direct/Multi Host Extension option, Crypto Enabled, Secure Boot Enabled, Tall bracket, Partner cooled | P-Rel |
| 900-9X86E-00CX-ST0 | NVIDIA Dual ConnectX-8 SuperNIC C8280Z Mezzanine Board for GB300 systems, Crypto Enabled, Secure Boot Enabled, Partner cooled | MP |
Tested and Supported Cables
| IB Data Rate | Eth Data Rate | NVIDIA SKU | Marketing Description | LifeCycle Phase | Platform |
|---|---|---|---|---|---|
| XDR | NA | 980-9IAH1-00XM00 | NVIDIA twin port transceiver, 1600Gbps,OSFP 2xDR4, 2xMPO APC, 1310nm SMF, up to 500m, IHS | P-Rel | Switch |
| XDR | 1600GE | 980-9IAO5-00X0XX | NVIDIA Linear Active copper splitter cable, 1600Gb/s to 2x800Gb/s, OSFP to 2xOSFP, up to 2m, IHS to RHS | P-Rel | Switch |
| XDR | 1600GE | 980-9IAM3-00X002 | NVIDIA Active copper cable, 1600Gbps to 1600Gbps, OSFP, 2m, IHS to IHS | P-Rel | Switch |
| XDR | 1600GE | 980-9IAM3-00X003 | NVIDIA Active copper cable, 1600Gbps to 1600Gbps, OSFP, 3m, IHS to IHS | P-Rel | Switch |
| XDR | 1600GE | 980-9IAM3-00X02A | NVIDIA Active copper cable, 1600Gbps to 1600Gbps, OSFP, 2.5m, IHS to IHS | P-Rel | Switch |
| XDR | 1600GE | 980-9IAM5-00X001 | NVIDIA Active copper cable, 1600Gbps to 1600Gbps, OSFP, 1.1m, IHS to IHS | P-Rel | Switch |
| XDR | 1600GE | 980-9IAM5-00X01A | NVIDIA Active copper cable, 1600Gbps to 1600Gbps, OSFP, 1.5m, IHS to IHS | P-Rel | Switch |
| XDR | NA | 980-9IAT0-00XM00 | NVIDIA single port transceiver, 800Gbps,OSFP DR4, MPO,APC 1310nm SMF, up to 500m, RHS | P-Rel | NIC |
| XDR | 1600GE | 980-9IAM1-00X001 | NVIDIA Active copper cable, 1600Gbps to 1600Gbps, OSFP, 1.1m, RHS to RHS, standard package | P-Rel | NIC |
Tested and Supported UFM Appliance
| NVIDIA OPN | Description | LifeCycle Phase |
|---|---|---|
| 920-9B020-00RI-0D0 | NVIDIA UFM Appliance 3.5 for UFM Telemetry or UFM Enterprise, 1U appliance with 2x ConnectX-8 XDR Single-port 800Gb/s InfiniBand adapter, UFM license sold separately, UFM SW installed. | Prototype |
Referenced Documents
Below is a list of documents for your reference.
| Product | Document Link |
| ConnectX-8 Hardware User Manual | https://docs.nvidia.com/networking/display/connectx8supernic |
| ConnectX-8 Firmware Release Notes | https://docs.nvidia.com/networking/software/adapter-firmware/index.html#connectx-8 |
| NV-OS Software User Manuals | https://docs.nvidia.com/networking/software/switch-software/index.html#infiniband-nvos |
| Quantum-X800 Bring-up Procedure | https://docs.nvidia.com/networking/display/infinibandclusterbringupprocedure |
| DOCA-Host (DOCA-OFED) | https://docs.nvidia.com/networking/dpu-doca/index.html#doca |
| UFM Colleteral | https://docs.nvidia.com/networking/software/management-software/index.html |