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

NETWORK ADAPTER

900-9X91Q-00RC-ST0

NVIDIA ConnectX-9 C9210 SuperNIC (900-9X91Q-00RC-ST0)

P/N:900-9X91Q-00RC-ST0NVIDIA OPN: 900-9X91Q-00RC-ST0SwitchInfra item:7758Brand: NVIDIA
Specifications
Part Number900-9X91Q-00RC-ST0
Host interfacePCIe 4 x16
Port count2
ConnectorQSFP112
Form factorHHHL
imageNoteManufacturer reference image. Included components follow the selected part number.
ModelC9210
BracketTall
Pqc readyYes
Product typeSuperNIC
Bandwidth scopeTotal bandwidth wording in ordering table; do not infer this rate independently per port
Secure boot enabledYes
Hardware crypto enabledYes
Documented bandwidth (Gb/s)200
Manufacturer lifecycle statusPrototype

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
The ConnectX-9 C9210 order code is publicly documented as an HHHL, dual-QSFP112 SuperNIC with PCIe 4 x16, crypto, secure boot and PQC-ready capability. The order table describes 200Gb/s bandwidth; that wording should not be doubled solely because the board has two ports. The exact code is marked Prototype in the current official manual. Treat the specifications as a research and qualification reference until NVIDIA confirms lifecycle, software support and commercial availability.

Product questions & answers

Is this exact order code mass production?

No such claim is supported. NVIDIA marks this code Prototype in the opened current ordering table.

What does PQC ready mean for deployment?

PQC ready is the wording of the ordering table. It does not by itself establish a particular enabled algorithm, protocol, certification or software configuration; validate those requirements with NVIDIA.

Which server interface is required?

The exact row specifies HHHL and PCIe 4 x16 with a tall bracket. The OCP form factor is a separate product and cannot be assumed interchangeable.

Can the headline bandwidth be doubled for two ports?

The table states 200Gb/s bandwidth without an independent per-port claim. Do not multiply it by two.

Can the family deployment case validate this prototype SKU?

No. A deployment that names ConnectX-9 validates only the reported family/platform use unless it identifies this exact order code and revision.

What must be confirmed before a production purchase?

Confirm lifecycle, server compatibility, production firmware, cooling and power specifications, complete accessory BOM and the actual batch identity. Published prototype documentation does not confirm stock or shipment.

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.

900-9X91Q-00RC-ST0

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.
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