Manufacturer reference image. Included components follow the selected part number.

NETWORK ADAPTER

MCX713434AS-ADAI

NVIDIA ConnectX-7 MCX713434AS-ADAI OCP 3.0 adapter

P/N:MCX713434AS-ADAINVIDIA OPN: 900-9X7A6-00B3-SI0SwitchInfra item:7752Brand: NVIDIA
Specifications
Part NumberMCX713434AS-ADAI
Host interfacePCIe 4.0 x16
Port count4
ConnectorSFP56
Form factorOCP 3.0 SFF
Typical power (W)35; Passive cables, PCIe Gen4 x16. This is typical board power, not maximum power.
imageNoteManufacturer reference image. Included components follow the selected part number.
BracketInternal lock SFF
Product typeOCP 3.0 adapter card
Card height (mm)15.1
Secure boot enabledYes
Card dimensions (mm)115 x 76
Hardware crypto enabledNo
Manufacturer lifecycle statusPrototype
Ethernet supported rates (Gb/s)25, 50
Multi host or socket direct hardware capabilityYes

Before you order

  • Confirm the exact SKU, part number, specification option and quantity.
  • Confirm the host platform, port, electrical interface and firmware requirements.
  • Confirm availability, lead time, destination and applicable service terms before payment.
Description
MCX713434AS-ADAI is an OCP 3.0 SFF adapter with four SFP56 ports, an internal-lock bracket, secure boot enabled and hardware crypto disabled. The model-specific specification supports 25/50GbE. Its PCIe generation needs a final documentation check: the exact-model page and owner data state PCIe 4.0 x16, while the overview table says PCIe 5.0 x16. NVIDIA’s ordering page labels the order code Prototype; confirm the supplied revision and deployment availability.

Product questions & answers

Can this card be installed in a normal stand-up PCIe slot?

It is an OCP 3.0 SFF card with an internal-lock bracket. Use a compatible OCP 3.0 server slot and retention arrangement.

Does this exact variant support 50GbE?

Yes. The MCX713434AS-ADAI model-specific specification and owner technical data state 25/50GbE. The overview lists 25GbE as the default configuration; it should not be treated as proof that 50GbE is unavailable. For the 50GbE configuration, the exact specification permits passive connections only.

Is this a released mass-production SKU?

The current official ordering table marks it Prototype. Confirm lifecycle and availability before committing to a rollout.

Is hardware crypto enabled?

No. Crypto is disabled; secure boot is enabled.

Will Multi-Host work in every server?

No. The card advertises capabilities and the OCP baseboard selects the PCIe configuration. Server bifurcation and firmware qualification are required.

Which PCIe generation should be used for qualification?

The exact-model specification and owner data state PCIe 4.0 x16, but the overview ordering table says PCIe 5.0 x16. Use the exact model as the working technical basis and confirm the supplied assembly before asserting an unqualified generation or server-compatibility claim.

Describe what you need. You can start without a confirmed quantity or host model.

Channel and project resources

Move your next customer decision forward

Start with your current portfolio, a product family or an incomplete project list. Choose the material that fits your responsibility.

OA03 · NVIDIA

AI Ethernet, adapters and optical or cable interconnects.

900-9X7A6-00B3-SI0

BOM and open-items review

Keep the original part numbers and quantities together with the questions that affect a project decision.

Start with
Your existing list, uploaded BOM or a short description of the requirement. Incomplete lists are welcome.
Use this to prepare
An open-items table with original line references, missing inputs, responsible people and next actions.
Share your project list →Read the practical brief (English)Download the worksheet