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NVIDIA ConnectX-9 SuperNIC™

NVIDIA ConnectX-9 SuperNIC™

NVIDIA ConnectX-9 SuperNIC

  • SKU: EU-172
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NVIDIA ConnectX-9 SuperNIC™ delivers up to 1.6 terabits per second (Tb/s) throughput with breakthrough networking, optimized connectivity, and accelerated performance to power gigascale AI factories.

NVIDIA ConnectX-9 SuperNIC

NVIDIA ConnectX-9 SuperNIC  

The NVIDIA® ConnectX®-9 SuperNIC™ supercharges gigascale AI computing workloads with support for per-port speeds of 800 gigabits per second (Gb/s) over InfiniBand and Ethernet. It delivers extremely fast, efficient network connectivity that significantly enhances system performance for AI factories and cloud platforms.

800Gb/s per-port performance

InfiniBand or Ethernet for ultra-high throughput AI fabrics

Designed for gigascale AI factories

Scaling to massive multi-GPU clusters and trillion-parameter workloads

Best-in-class AI acceleration

With RDMA/RoCEv2, GPUDirect RDMA, GPUDirect Storage, NCCL/NIXL support

Optimized AI Networking

Via programmable I/O + telemetry-based congestion control for peak AI efficiency

Next-gen platform readiness

With PCIe Gen6 (up to 48 lanes), Multi-Host support (up to 4 hosts), and strong built-in security

Features

Network Interface

> Max. bandwidth: 800 Gb/s
> 200/100/50 Gb/s of PAM4 and 25/10 Gb/s NRZ
> Port configuration:
• One port supporting up to 800 Gb/s
• Two ports supporting up to 400 Gb/s each
• Supports up to eight split ports

Host Interface

> PCIe Gen6 (up to 48 lanes)
> NVIDIA Multi-Host™ (up to 4 hosts)
> PCIe switch downstream port containment (DPC)
> Message-signaled interrupts (MSI) and MSI-X

AI Networking

> Remote direct-memory access (RDMA) and RDMA over Converged Ethernet v2
(RoCEv2) accelerations
> NVIDIA Spectrum-X Ethernet:
• Spectrum-X multi-plane
• Spectrum-X net plug-in
> for others view datasheet

Cloud Networking

> Stateless Transmission Control Protocol (TCP) offloads
> Single-root IO virtualization (SR-IOV)
> NVIDIA Accelerated Switching and Packet Processing™ (ASAP2) Ethernet for
software-defined networking (SDN) and virtual network functions (VNF

Security

> AES-GCM 128/256-bit key data-in-motion accelerations: Internet Protocol Security
(IPsec), Transport Layer Security (TLS), Protocol for Secure Packet (PSP)
> AES-XTS 256/512-bit key data-at-rest acceleration
> Platform security

Network Boot

> InfiniBand or Ethernet
> Preboot eXecution Environment (PXE) boot
> Unified Extensible Firmware Interface (UEFI)

Support & Resources

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Warranty

  • To obtain warranty service during the warranty period, visit our support page

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Technical Support

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