Product reference illustration, not a photograph of the offered stock. Connector, cooling and length variants are defined by the exact part number.
OPTICAL TRANSCEIVER
NVIDIA MMA1B00-C100D 100G QSFP28 SR4 Optical Transceiver
MMA1B00-C100D specifications
| Form Factor | QSFP28 |
|---|---|
| Wavelength | 850nm |
| Connector | MPO/UPC |
| Brand | NVIDIA |
| Model | MMA1B00-C100D |
| Reach | 100GbE: up to 70 m OM3 or 100 m OM4; 40GbE: up to 100 m OM3 |
| Condition | New |
| Data Rate | 100G |
| Part Number | MMA1B00-C100D |
| Ordering Number | 980-9I149-00CS00 |
| Optical Standard | SR4 |
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.
MMA1B00-C100D is a QSFP28 SR4 multimode transceiver with an MPO/UPC interface. Its 100GbE reach depends on the fiber grade: up to 70 m on OM3 or 100 m on OM4.
Keep fiber grade with the reach figure
The module carries four 25 Gb/s channels at 850 nm. NVIDIA lists a separate 40GbE mode reaching up to 100 m on OM3; that distance is not the 100GbE OM3 limit. Record the intended mode and installed fiber grade together.
Check the complete optical path
Match the QSFP28 host, supported firmware and lane mode, then check both connector faces, polarity and channel loss. This UPC interface must not be directly mated to an APC connector. The APC cable comparison pages elsewhere in the catalogue are not compatible-kit recommendations.
Selection questions
Does a 100 m requirement always fit this module?
No. For 100GbE, the documented 100 m limit requires OM4; OM3 is limited to 70 m. Qualify the actual channel, including its panels and connections.
Manufacturer references
Product questions & answers
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.
980-9I149-00CS00
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.



