Description
The AddOn Mellanox® MMS4X00-NM Compatible TAA 800GBase-DR8 PAM4 OSFP Transceiver delivers high-speed optical connectivity with support for 800G Ethernet throughput up to 500 m over single-mode fiber (SMF). Operating at a 1310 nm wavelength and utilizing 2×MPO-12 APC connectors, this hot-swappable transceiver ensures seamless integration into high-performance data center, cloud, and AI network infrastructures.
Built to meet or exceed OEM specifications, it is 100% compatible with the equivalent Mellanox® transceiver and fully compliant with IEEE 802.3cu-2021 and IEEE 802.3ck-2022 standards. Featuring 8×53.125 GBd PAM4 lanes, EML transmitters, PIN PD receivers, and DOM (Digital Optical Monitoring) support, it enables precise monitoring of real-time operating parameters. The module is also CMIS 5.0 compliant, TAA (Trade Agreements Act) compliant, RoHS-certified, and comes backed by AddOn’s limited lifetime warranty for unmatched reliability and performance.
Ideal for hyperscale data centers, HPC clusters, and next-generation Ethernet or InfiniBand NDR deployments, this OSFP transceiver offers scalable, high-bandwidth connectivity for the most demanding network environments.
| Specification | Details |
|---|---|
| SKU | MMS4X00-NM-AO |
| Compatible OEM | Mellanox® |
| Form Factor | OSFP |
| Data Rate | 800 Gbps |
| Ethernet Support | 2×400G Ethernet, 8×100G Ethernet |
| Interface Type | PAM4 |
| Wavelength | 1310 nm |
| Reach | Up to 500 m |
| Fiber Type | SMF (Single-Mode Fiber) |
| Connector | 2×MPO-12 APC |
| Optical Interface Standard | IEEE 802.3cu-2021 (8×100GBASE-DR) |
| Electrical Interface Standard | IEEE 802.3ck-2022 (8×100GAUI-1 C2M) |
| Electrical Signaling | 8×53.125 GBd |
| Transmitter Type | EML |
| Receiver Type | PIN PD |
| Digital Diagnostics | DOM (Digital Optical Monitoring) |
| Management Interface | CMIS 5.0 |
| Laser Class | Class 1 |
| Operating Temperature | 0 °C to 70 °C |
| Power Dissipation (Max) | 16.5 W |
| Hot-Swappable | Yes |
| Compliance | OSFP MSA, RoHS, TAA |
| Warranty | Limited Lifetime Warranty |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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