NVIDIA ConnectX-9 C9240 HHHL dual-port QSFP112 SuperNIC with Dual-port 400GbE / 400Gb/s InfiniBand.
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NVIDIA ConnectX-9 C9240 SuperNIC | 900-9X91Q-00CN-ST0
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Description
NVIDIA ConnectX-9 C9240 HHHL SuperNIC (900-9X91Q-00CN-ST0)
NVIDIA ConnectX-9 C9240 is a next-generation HHHL SuperNIC for accelerated data center networking. Dual-port QSFP112 SuperNIC with 400GbE or 400Gb/s InfiniBand support and PCIe Gen6 host connectivity. NVIDIA currently lists this specific OPN as a prototype, making it most appropriate for roadmap visibility, qualification discussions, and early infrastructure planning.
Prototype / Watchlist: NVIDIA current hardware documentation marks this model or OPN as Prototype. This page is for technical visibility and early planning and should not be interpreted as a promise of commercial inventory. Contact Catalyst Data Solutions to discuss current status, compatibility, configuration requirements, and sourcing options.
Compliance notice: Sales and shipment may be subject to applicable U.S. export controls, destination screening, end-user/end-use requirements, and OEM/channel policies. Availability and eligibility must be verified before quotation or shipment.
Technical Specifications
| OPN/ SKU | 900-9X91Q-00CN-ST0 |
|---|---|
| Product Type | SuperNIC / AI Network Adapter |
| Model | ConnectX-9 C9240 |
| Network Interface | Dual-port QSFP112 |
| Supported Network Speed | Dual-port 400GbE / 400Gb/s InfiniBand |
| Host Interface | PCIe Gen6 x16 with x16 SocketDirect extension |
| Form Factor | HHHL |
| Security | Crypto enabled; Secure Boot enabled |
| Lifecycle | Production |
| Availability Status | RFQ / Watchlist |
Deployment and Compatibility Considerations
- Confirm server slot layout, PCIe generation, power, airflow, and firmware support before qualification.
- Select QSFP112 optics/cables based on fabric speed, topology, and link reach.
- Validate Ethernet versus InfiniBand mode, switch compatibility, driver/DOCA version, and server OEM support.
- For production projects, compare currently mass-produced ConnectX-8 or available alternatives if this OPN remains prototype.
Common Use Cases
- AI and HPC server networking
- GPU scale-out fabrics
- High-performance storage networking
- Low-latency data center connectivity
Frequently Paired Infrastructure
- Spectrum-X Ethernet switches
- Quantum InfiniBand switches
- GPU servers and HGX/DGX systems
- QSFP112 optics, DACs, and AOCs
Official NVIDIA Documentation
Additional information
| product type | SuperNIC / Network Adapter |
|---|---|
| Architecture / Series | NVIDIA ConnectX-9 |
| Network Speed | Dual-port 400GbE / 400Gb/s InfiniBand |
| Host Interface / Form Factor | PCIe Gen6 x16 with x16 SocketDirect extension / HHHL |
| Availability Status | Available / RFQ |
About brand
NVIDIA is the leader in GPU computing and AI infrastructure for high-performance workloads.
