MFA1A00-E030 100Gb/s QSFP28 Active Optical Cable
1. Product Overview
The NVIDIA® MFA1A00-E030 is a high-performance QSFP28 Active Optical Cable (AOC) designed for 100Gb/s InfiniBand EDR and Ethernet applications. This fiber optic cable delivers reliable, high-speed data transmission over multimode fiber (MMF) with a reach of up to 30 meters, making it ideal for data center interconnects, high-performance computing, and enterprise networking.
2. Key Characteristics
- Data Rate: Up to 100Gb/s (4x25.78Gb/s)
- Cable Length: 30 meters
- Connector: QSFP28 compliant with SFF-8665
- Power Consumption: 2.2W typical (with retiming)
- Hot-Pluggable: Yes
- Digital Diagnostic Monitoring (DDM): Supported
- RoHS Compliant: Yes
3. Technology & Standards
The MFA1A00-E030 leverages VCSEL-based optical technology and complies with industry standards including SFF-8665, SFF-8636, and IEEE 802.3bm. It supports programmable input equalization, output pre-emphasis, and per-lane retiming for optimized signal integrity.
4. Working Principle
The Active Optical Cable converts electrical signals into optical signals via integrated VCSEL transmitters. These signals are transmitted over multimode fiber and converted back to electrical signals at the receiving end. Built-in CDR (Clock and Data Recovery) ensures low jitter and high signal fidelity.
5. Applications
- Data Center Interconnects
- High-Performance Computing (HPC)
- Cloud Infrastructure
- Enterprise Networking
- Storage Area Networks (SAN)
6. Specifications
| Parameter | Value |
| Data Rate | 100Gb/s |
| Cable Type | Active Optical Cable (AOC) |
| Fiber Type | Multimode Fiber (MMF) |
| Length | 30m |
| Power Supply | 3.3V |
| Power Consumption | 2.2W (typ.) |
| Operating Temperature | 0°C to 70°C |
7. Advantages
- Lower latency and higher bandwidth compared to passive copper cables
- Lightweight and flexible for easier cable management
- Better EMI immunity than copper alternatives
- Hot-pluggable for easy installation and maintenance
- Digital diagnostics for real-time monitoring
8. Service & Support
We offer a 3-year warranty, global shipping, and 24/7 technical support. Custom length and labeling options are available for bulk orders.
9. FAQ
Q: Is this cable compatible with 100GbE switches?
A: Yes, it is designed for 100GbE and InfiniBand EDR systems.
Q: Can I use this AOC for long-distance runs?
A: This Active Optical Cable supports up to 100m. The MFA1A00-E030 model is 30m.
Q: Does it support DDM?
A: Yes, digital diagnostics are fully supported via SFF-8636.
10. Precautions
- Avoid bending below minimum bend radius (30mm)
- Ensure clean connectors to avoid signal loss
- Operate within specified temperature and humidity ranges
- Follow ESD precautions during handling
11. Company Introduction
With over a decade of industry experience, we operate a large-scale factory supported by a strong technical team. We are an authorized distributor for leading brands including Mellanox, Ruckus, Aruba, and Extreme. Our product portfolio includes network switches, adapters, wireless access points, controllers, and fiber optic cables. We maintain over $10M in inventory to ensure prompt delivery and offer competitive pricing without compromising on quality. Our dedicated sales and technical support teams are available around the clock to assist with product selection and integration.
