The Nvidia ConnectX-7 is built for enterprise data centre host connectivity where accelerated systems need more bandwidth and lower latency. With PCIe Gen5 host interfaces and support for InfiniBand or Ethernet, it helps keep GPU servers and high-throughput workloads productive under load.
Guide price: Price range: £895.00 through £2,695.00 Ex. VAT
As accelerated servers, large data sets and tighter service expectations converge, the network path has to keep pace without adding avoidable complexity.
Nvidia ConnectX-7 is a host connectivity adapter for production environments that need stronger per-server bandwidth across InfiniBand and Ethernet fabrics. It fits GPU servers, modern HPC nodes and scale-out platforms where the host interface must support dense traffic patterns and lower-latency exchange.
With PCIe Gen5 x16/x32 connectivity and a 400G port option, it aligns with newer hosts that are being pushed by AI, analytics and distributed workloads. The choice of 1×400G, 2×200G or 4×100G gives infrastructure teams flexibility when matching port design to server layout.
That higher bandwidth helps reduce network contention on compute-rich systems and gives accelerated workloads more room to move data efficiently. It also supports RDMA-oriented and GPU-connected environments where throughput per node matters to overall platform balance.
If you are planning a move to Nvidia ConnectX-7, our team can help map it to your host, fabric and workload requirements.
Nvidia ConnectX-7 is a host connectivity adapter for enterprise and high-performance infrastructure, built to deliver high-bandwidth network attachment through PCIe Gen5 integration in demanding server environments.
PCIe Gen5 Host Integration
The adapter connects to modern servers through PCIe Gen5 x16/x32, providing the host interface needed for high-throughput network attachment.
400G Network Throughput
It supports up to 400G NIC operation, with deployment flexibility for 1×400G, 2×200G, or 4×100G configurations.
Server-Centric Network Offload
As a host connectivity platform, it is designed to place network access directly at the server edge for performance-sensitive infrastructure.
Flexible Link Scaling
The port configuration options allow network bandwidth to be matched to infrastructure design and workload requirements without changing the adapter role.
Infrastructure Standardisation
A single host connectivity platform can be applied across different server designs to simplify network integration choices.
Deployment Flexibility
The available 400G, 200G, and 100G configurations support mixed infrastructure planning across a range of connectivity requirements.
Consistent Server Attachment
PCIe Gen5-based integration provides a predictable host connection model for network adapters in modern compute platforms.
When server connectivity must align with throughput, port configuration, and PCIe platform design, our team can help match ConnectX-7 to the right infrastructure profile.
Nvidia ConnectX-7 is a high-bandwidth adapter for accelerated server environments that have moved beyond 200GbE and need stronger host-to-network performance for GPU, storage and data-intensive workloads.
In data centres running GPU servers, fast storage nodes and mixed cloud workloads, network throughput can become the bottleneck before compute is fully used. ConnectX-7 fits when teams need 400GbE-class connectivity and lower overhead on busy hosts.
Media teams moving large assets between render nodes, simulation servers and shared storage need more headroom than 100/200GbE adapters provide. ConnectX-7 supports these pipelines where faster transfers help keep production jobs moving and reduce queue build-up.
Healthcare environments using GPU-assisted imaging, genomics or research workloads need reliable, low-latency data exchange for large datasets. ConnectX-7 is a practical choice when newer accelerated systems require more bandwidth per node to stay productive.
Finance teams running time-sensitive analytics and model-driven decisioning can hit limits when feed ingestion and execution peak together. ConnectX-7 suits newer servers where throughput pressure is higher than earlier SmartNIC generations can comfortably absorb.
Software development teams building training, fine-tuning and distributed test clusters need fast paths for models, datasets and storage access. ConnectX-7 helps these environments when GPUDirect-class performance and 400GbE capability are required without moving to larger-scale platforms.
Our team can help design and deploy Nvidia ConnectX-7 for accelerated compute, media, healthcare, finance and AI development environments, with practical guidance on network fit, scaling and rollout.
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Below you’ll find alternative models, suitable software and services that pair with this solution – helping you to avoid compatibility issues, reduce support overhead and deploy with confidence.
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