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NVIDIA Quantum InfiniBand Switches for AI & HPC
NVIDIA Quantum InfiniBand Switching
NVIDIA Quantum InfiniBand Switches for AI, HPC & Data Centre Fabrics
Gbics supplies NVIDIA Quantum InfiniBand switches for AI clusters, HPC environments, scientific computing, research, modelling, simulation, GPU fabrics and high-performance data centre networks. Speak to our team for switch availability, project pricing, InfiniBand adapters, optics, DACs, AOCs and complete infrastructure support.
NVIDIA Quantum InfiniBand Switching from Gbics
NVIDIA Quantum InfiniBand switches are designed for environments where ultra-low latency, high bandwidth, congestion control and predictable performance are critical. They are commonly deployed in AI training clusters, GPU-to-GPU fabrics, high-performance computing, research computing, scientific simulation, modelling and large-scale accelerated infrastructure.
Gbics can support complete NVIDIA InfiniBand deployments including Quantum switches, ConnectX InfiniBand adapters, NVIDIA LinkX-compatible DACs, AOCs, optical transceivers and fibre cabling.
Quantum-2 NDR InfiniBand
NVIDIA Quantum-2 switches support NDR 400Gb/s InfiniBand for demanding AI, HPC and hyperscale data centre environments. These platforms are suited to high-density GPU fabrics and low-latency compute clusters.
Request Quantum-2 Pricing »Quantum HDR InfiniBand
NVIDIA Quantum HDR InfiniBand switches remain useful for 200Gb/s HDR clusters, research environments, HPC refresh projects and organisations standardising on QSFP56 InfiniBand infrastructure.
Request HDR Switch Pricing »Switches, HCAs & InfiniBand Connectivity
Gbics can help build the complete InfiniBand bill of materials, including NVIDIA Quantum switches, ConnectX adapters, OSFP and QSFP56 optics, DACs, AOCs and fibre cabling.
View Network Adapters »Which NVIDIA Quantum Switch Do I Need?
The right Quantum switch depends on InfiniBand generation, port speed, port count, managed or unmanaged operation, airflow direction, adapter choice, cabling distance and whether the deployment is built around HDR, NDR or newer XDR requirements.
Gbics can help identify the correct Quantum switch model, airflow option, adapter pairing and optical or copper connectivity for your deployment.
NVIDIA Quantum InfiniBand Switch Families
| Family | Typical Speed | Best Fit | Gbics Support |
|---|---|---|---|
| NVIDIA Quantum-3 | XDR InfiniBand | Next-generation AI factories, extreme-scale GPU clusters and advanced HPC fabrics | Project-led enquiries, switch sourcing and complete BOM support |
| NVIDIA Quantum-2 | NDR 400Gb/s InfiniBand | AI clusters, HPC, hyperscale cloud, research and low-latency GPU fabrics | Quantum-2 switches, ConnectX adapters, OSFP optics, DACs and AOCs |
| NVIDIA Quantum HDR | HDR 200Gb/s InfiniBand | HDR clusters, research computing, simulation, modelling and cost-conscious HPC refresh projects | HDR switches, QSFP56 connectivity, DACs, AOCs and optical links |
Popular Quantum InfiniBand Deployments
AI & GPU Clusters
Low-latency InfiniBand fabrics for GPU-to-GPU, GPU-to-storage and server-to-server communication in AI training and inference environments.
HPC & Scientific Computing
High-bandwidth InfiniBand switching for simulation, modelling, research, engineering and scientific compute clusters.
Research & Education
InfiniBand infrastructure for universities, laboratories, research centres and specialist compute environments.
Accelerated Storage
High-throughput networking for parallel file systems, NVMe storage, data pipelines and performance-sensitive storage fabrics.
Complete InfiniBand Infrastructure Support
A successful NVIDIA Quantum deployment requires more than the switch alone. InfiniBand generation, adapter selection, cable reach, topology, managed or unmanaged operation, airflow direction and port breakout requirements all need to be considered before ordering.
Gbics can assist with NVIDIA Quantum switches, ConnectX InfiniBand adapters, OSFP and QSFP56 optical transceivers, DAC cables, AOC cables, fibre cabling and complete bill-of-material support.
Why Buy NVIDIA Quantum Switches from Gbics?
- NVIDIA infrastructure support across switches, adapters, GPUs, optics, DACs and AOCs.
- Project pricing for resellers, VARs, MSPs, research, enterprise and data centre customers.
- InfiniBand compatibility guidance for HDR, NDR, OSFP, QSFP56, DAC, AOC and optical links.
- Airflow and configuration support for managed, unmanaged, C2P and P2C switch options.
- Complete bill-of-material support for AI, HPC, research, cloud and accelerated storage deployments.
NVIDIA Quantum InfiniBand FAQs
What are NVIDIA Quantum InfiniBand switches used for?
NVIDIA Quantum switches are used in AI clusters, HPC environments, research computing, scientific simulation, GPU fabrics and other performance-sensitive data centre networks that require high bandwidth and low latency.
What is the difference between NVIDIA Quantum and NVIDIA Spectrum?
NVIDIA Quantum is the InfiniBand switch family, commonly used in AI and HPC clusters. NVIDIA Spectrum is the Ethernet switch family, commonly used for Ethernet, RoCE, cloud, storage and enterprise data centre fabrics.
Can Gbics supply InfiniBand optics and cables?
Yes. Gbics can supply compatible InfiniBand optical transceivers, DACs, AOCs and fibre cabling for NVIDIA Quantum switch deployments, including OSFP and QSFP56 connectivity depending on the switch generation.
Can Gbics help with Quantum switch project pricing?
Yes. Contact Gbics with your required switch model, quantities, airflow direction, managed or unmanaged requirement, adapter choice and connectivity needs. Our team can assist with pricing, availability and supporting infrastructure.
Need NVIDIA Quantum InfiniBand Switch Pricing?
Contact Gbics for NVIDIA Quantum InfiniBand switches, ConnectX adapters, compatible optics, DACs, AOCs and complete AI or HPC infrastructure support.
Speak to Gbics