400g Mellanox SFP28 AOC Cable MFA1A00-E005

Product Overview

The NVIDIA® MFA1A00-E005 is a high-performance 100Gb/s QSFP28 Active Optical Cable specifically engineered for InfiniBand EDR systems. This fiber optic solution delivers exceptional bandwidth, low latency, and reliable performance for demanding data center and high-performance computing applications.

Key Features

• Designed for 100Gb/s InfiniBand EDR applications
• 5-meter length ideal for rack-to-rack connections
• Hot-pluggable QSFP28 form factor for easy installation
• Low power consumption: 2.2W typical per end with retiming
• Digital Diagnostic Monitoring (DDM) via I²C interface
• RoHS compliant and LSZH (Low Smoke Zero Halogen) rated

Technology & Standards

This Active Optical Cable incorporates VCSEL-based transceiver technology and complies with SFF-8665 and SFF-8636 standards. It features programmable input equalization, output pre-emphasis, and selectable retiming capabilities for optimal signal integrity in high-speed environments.

Working Principle

The AOC converts electrical signals into optical signals using integrated VCSEL lasers, transmitting data over multi-mode fibers. The embedded DSP enhances signal quality through retiming and equalization, ensuring exceptional performance with bit error rates below 10⁻¹⁵.

Applications

• High-performance computing (HPC) clusters
• InfiniBand EDR fabric connectivity
• Artificial intelligence and machine learning infrastructure
• Data center spine-leaf architectures
• High-frequency trading networks
• Scientific research and supercomputing facilities

Specifications

Advantages

• Superior performance compared to passive copper solutions
• Enhanced signal integrity with programmable equalization
• Reduced weight and improved flexibility versus DAC cables
• Excellent EMI immunity for noisy environments
• Comprehensive digital diagnostics for proactive monitoring
• Backward compatibility with lower data rates

Service & Support

We provide comprehensive global support including 24/7 technical assistance, rapid shipping options, and extended warranty coverage. Our team offers integration services and custom configuration support to ensure optimal performance in your specific environment.

FAQ

Q: Is the MFA1A00-E005 compatible with Ethernet systems?
A: While primarily designed for InfiniBand EDR, this Active Optical Cable supports Ethernet protocols at compatible data rates.

Q: What is the difference between this and a passive fiber cable?
A: Unlike passive fiber cables, this Active Optical Cable includes integrated electronics for signal conditioning, enabling longer reaches and better performance.

Q: Does this cable require special cleaning procedures?
A: Standard fiber optic cleaning practices apply. Always keep connectors capped when not in use and inspect/clean before installation.

Q: Can I use this cable in a high-temperature environment?
A: The operating temperature range is 0°C to 70°C. For environments outside this range, please consult our technical team.

Precautions

• Maintain minimum bend radius of 30mm during installation
• Avoid exposure to temperatures beyond specified operating range
• Ensure proper ESD protection during handling and installation
• Verify compatibility with host system QSFP28 ports
• Follow local regulations for disposal (RoHS compliant)

Company Introduction

With over ten years of industry expertise, we operate extensive manufacturing facilities supported by a robust technical team. As an authorized distributor of leading brands including Mellanox, Ruckus, Aruba, and Extreme, we maintain over 10 million units in inventory to ensure reliable supply. Our product range includes original brand new network switches, network adapters, wireless access points, wireless controllers, and cabling solutions. We pride ourselves on offering competitive pricing while maintaining the highest quality standards. Our commitment extends beyond delivery with 24/7 customer consultation and technical support services. This dedication to excellence has established our high reputation in global markets.