InfiniBand / Ethernet / ConnectX / BlueField

NVIDIA Networking equipment

A sourcing page for NVIDIA Networking equipment used in AI clusters, HPC, storage, cloud and data centers: switches, adapters, DPUs, cables and transceivers.

Related sections

NVIDIA catalog navigation

For mixed requests such as GPU + ConnectX + cables, use the common RFQ and attach the BOM.

Catalog

Product and specification cards

Cards do not replace datasheets; they help structure the initial procurement request and identify what must be verified.

Quantum InfiniBand switches
InfiniBand

Quantum InfiniBand switches

Use casesAI / HPC clusters
PortsQSFP / OSFP
Parameterslatency, bandwidth
Documentdatasheet

For large GPU clusters, switch generation, port configuration and cabling must be verified together.

Spectrum Ethernet switches
Ethernet

Spectrum Ethernet switches

Use casesAI Ethernet fabric
Speed100/200/400/800G
Parametersswitching capacity
OSCumulus / SONiC

Spectrum switches for AI, cloud, storage and leaf-spine Ethernet fabrics.

ConnectX Ethernet adapters
Network adapters

ConnectX Ethernet adapters

FamilyConnectX
InterfacePCIe
Speedup to 400/800G by SKU
Key checkfirmware

For servers and GPU nodes: verify PCIe, port, optics or cable, RoCE and drivers.

ConnectX InfiniBand adapters
Network adapters

ConnectX InfiniBand adapters

Use casesHPC / AI fabric
Portssingle/dual
Key checkHCA generation
Documentdatasheet

Sourced against Quantum fabric compatibility and the exact server platform.

BlueField DPU
DPU

BlueField DPU

Functionsnetwork/storage/security
Use casesdata center offload
Key checkDOCA
VerificationSKU + firmware

DPU option for CPU offload, network security and infrastructure services.

LinkX cables & transceivers
Cables

LinkX cables & transceivers

Speeds100/200/400/800G
TypesDAC/AOC/optics
Key checklength + port
Verificationcompatibility

The cabling layer often determines whether a networking shipment is actually usable.

What we verify before pricing

  • Networking requests are incomplete without datasheets and BOM: ports, speed, cable or transceiver type, length, airflow, PSU and firmware matter.
  • For AI clusters, send the full topology: GPU servers, node count, top-of-rack, spine, target speed and redundancy requirements.

What to send

Model, SKU, quantity, acceptable brands, delivery country, warranty, compatibility, timeline and document requirements. For networking and data center projects, attach the BOM early.

RFQ

Send an NVIDIA request

Attach a model list or BOM for a faster response. If you do not have an exact SKU, describe the use case: gaming, workstation, AI server, networking fabric or Jetson prototype.