Description
The AddOn Mellanox® MFA7A50-C003 Compatible 100GBase-AOC is a high-performance QSFP28 to 4xSFP28 Active Optical Cable designed to deliver ultra-fast 100Gbps connectivity over multimode fiber (MMF) with a maximum reach of 3 meters. Supporting an aggregate bit rate of 103.1Gbps, it provides four independent full-duplex channels with 25G electrical interfaces at both the QSFP28 and SFP28 terminals.
Engineered to meet OIF CEI-28G-VSR and MSA standards, this active optical cable ensures reliable and efficient data transmission for demanding data center, high-performance computing (HPC), and enterprise networking applications, including InfiniBand EDR and 100G Ethernet environments.
Each unit is TAA-compliant, RoHS-compliant, and undergoes rigorous application testing, serialization, and quality validation to guarantee 100% functionality and compatibility. AddOn backs this solution with a limited lifetime warranty, ensuring maximum network uptime and peace of mind.
| Specification | Description |
|---|---|
| SKU | MFA7A50-C003-AO |
| Brand | AddOn |
| Compatibility | Mellanox® MFA7A50-C003 |
| Form Factor | QSFP28 to 4xSFP28 Active Optical Cable |
| Data Rate | 103.1 Gbps aggregate |
| Number of Channels | 4 full-duplex |
| Per Channel Data Rate | 25.78125 Gbps |
| Wavelength | 850nm |
| Fiber Type | Multimode Fiber (MMF) |
| Cable Length | 3 meters |
| Connector Type | QSFP28 to 4x SFP28 |
| Power Consumption | QSFP28 terminal: 2.5W max / SFP28 terminal: 1.0W max |
| Electrical Interface | OIF CEI-28G-VSR compliant |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Power Supply Voltage | 3.3V (3.135V – 3.465V) |
| Applications | InfiniBand EDR, 100G Ethernet |
| Compliance | MSA, TAA, RoHS, CEI-28G-VSR |
| Warranty | Limited Lifetime Warranty |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
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
A decade of delivery — trusted by 275+ clients across industries
