NVIDIANVIDIA solution path

Ethernet AI fabric planning

Solution path for teams evaluating NVIDIA Ethernet switching, SuperNIC connectivity and scalable data center fabric refresh.

Commercial challenge

Ethernet projects often move from a broad refresh conversation into exact switch, adapter and optics decisions.

Procurement teams need a clearer way to translate target speeds, rack topology, server interface requirements and delivery timing into a practical RFQ.

Recommended sourcing path

Use this solution path to frame NVIDIA Ethernet requirements before product shortlisting.

It connects leaf-spine planning, adapter selection, cabling needs and commercial follow-up so the buyer can submit a better part-number or BOM-led inquiry.

Solution architecture path

A cleaner route from project intent to model shortlist

Use this section to align workload, fabric direction, host connectivity and interconnect requirements before quotation starts.

SwitchingAdaptersInterconnectRFQ

Supply path

Ethernet AI fabric planning

Solution path for teams evaluating NVIDIA Ethernet switching, SuperNIC connectivity and scalable data center fabric refresh.

EthernetSuperNICLeaf-spineRFQ

01

Define workload and fabric direction

Clarify the target deployment, cluster scale, switching direction and application constraints.

02

Match switch and adapter requirements

Connect the solution need to NVIDIA switching, host interface, adapter or SuperNIC options.

03

Validate optics and interconnect needs

Review reach, cable length, airflow, breakout and rack-level compatibility before quoting.

04

Prepare BOM and commercial follow-up

Move into availability, lead time, alternatives and quote preparation with better context.

RFQ package checklist

What buyers should send in the inquiry

A stronger request helps reduce back-and-forth and makes availability, alternatives and pricing review faster.

01

Target NVIDIA part numbers or a shortlist

02

Expected quantity, BOM file or bundle scope

03

Fabric direction, rack count or topology notes

04

Optics, DAC/AOC, cable reach or breakout requirements

05

Delivery destination, timing and compatibility questions

Ethernet AI fabric planning

Practical outcome

Ethernet AI fabric planning

01

Faster model matching before quotation

02

Cleaner discussion around compatibility and alternatives

03

Better context for stock, lead time and commercial support

Recommended products for this solution path

Ethernet AI fabric planning

These models are useful starting points for a part-number led conversation. Exact alternatives can be matched during RFQ follow-up.

MSN3420-CB2F

NVIDIA Spectrum SN3420 MSN3420-CB2FC – 48-Port 25GbE & 12-Port 100GbE Top-of-Rack Switch with Cumulus Linux

High-performance 1U rack switch with 48x25GbE ports & 12x100GbE uplinks. Features 4.8Tb/s capacity, Cumulus Linux OS, and 425ns latency for data centers.

NVIDIA Spectrum SN3420 MSN3420-CB2FC – 48-Port 25GbE & 12-Port 100GbE Top-of-Rack Switch with Cumulus Linux
MSN3420-CB2F
Product photoCMS image ready
48x SFP28 (10/25GbE) + 12x QSFP28 (40/100GbE)
48 + up to 48 via breakout (total 96 logical 25GbE from QSFP28)
1x 100/1000 RJ45, 1x RJ45 serial, 1x USB
2x hot-swappable (1+1 redundant), AC 100-264V, 50-60Hz
C8180

NVIDIA ConnectX-8 SuperNIC C8180(900-9X81E-00EX-ST0) 800G AI Networking Adapter

800Gb/s AI networking adapter with PCIe Gen6, InfiniBand/Ethernet support, and GPUDirect RDMA for hyperscale AI data centers.

NVIDIA ConnectX-8 SuperNIC C8180(900-9X81E-00EX-ST0) 800G AI Networking Adapter
C8180
Product photoCMS image ready
Ordering code
C8180(900-9X81E-00EX-ST0)

FAQ

Questions about this solution path

Short answers that help buyers prepare the right project details before contacting sales.

Can this Ethernet AI fabric planning path be used to start an RFQ?01

Yes. The page is designed to turn project context into product shortlist, quantity and compatibility questions for commercial follow-up.

Do I need a complete BOM before contacting sales?02

No. You can start with a part number or shortlist, but BOM, quantity and deployment context will help speed up the response.

Can alternatives be reviewed if the target model is not available?03

Yes. Clear architecture and requirement notes make it easier to discuss compatible alternatives during availability and quote follow-up.

Ethernet AI fabric planning

Next step

Ready to turn this solution path into a real RFQ?

Send the target model, quantity, topology or BOM context and we can continue with compatibility, stock and quotation follow-up.