Mellanox MCP1600-C02AE30L 100GbE QSFP28 Direct Attach Copper Cable

1. Product Overview

The Mellanox MCP1600-C02AE30L is a high-performance passive direct attach copper (DAC) cable designed for 100GbE Ethernet applications. It provides a cost-effective, low-power alternative to optical fiber solutions, ideal for short-range data center interconnects. This QSFP28 DAC cable supports a data rate of 100 Gbps over four channels, each operating at 25 Gbps.

2. Key Characteristics

• Supports 100GbE data transmission
• Low power consumption (< 0.1W)
• Hot-pluggable QSFP28 form factor
• RoHS and LSZH (Low Smoke Zero Halogen) compliant
• Lead-free and halogen-free PCB
• EEPROM with product information for host recognition

3. Technology & Standards

The cable complies with IEEE 802.3bj CA-25G-L standards with RS-FEC (Reed-Solomon Forward Error Correction) for enhanced signal integrity over longer distances. It is also SFF-8636 and SFF-8685 compliant, ensuring broad compatibility with QSFP28 ports.

4. Working Principle

The passive copper cable transmits electrical signals directly between QSFP28 ports without signal retiming or active components. Each of the four twisted copper pairs carries 25 Gbps data, achieving an aggregate bandwidth of 100 Gbps with minimal latency.

5. Applications

• Data center top-of-rack (ToR) switching
• High-performance computing (HPC) clusters
• Cloud infrastructure and enterprise networking
• Storage area networks (SANs)

6. Specifications

7. Advantages

• Lower cost and power consumption compared to optical modules
• Superior signal integrity with RS-FEC support for longer reaches
• Plug-and-play installation with no configuration required
• Rigorous testing ensures reliability and performance

8. Service & Support

All Mellanox DAC cables come with a 1-year limited warranty covering repair or replacement. We offer 24/7 customer support and technical consultation to ensure seamless integration and operation.

9. Frequently Asked Questions

Q: What is the maximum distance supported by this passive copper cable?
A: The MCP1600-C02AE30L supports up to 2.5 meters with CA-25G-L standard and RS-FEC enabled.

Q: Is this cable compatible with non-Mellanox switches?
A: Yes, it is compatible with any QSFP28 port that supports IEEE 802.3bj and SFF-8636 standards.

Q: Does the cable require external power?
A: No, it is passive and draws power directly from the host port.

10. Precautions

• Do not bend the cable beyond a radius of 71 mm near the connector.
• Ensure operating temperature and humidity are within specified ranges.
• Verify host system compatibility before installation.

11. Company Introduction

With over a decade of industry experience, we operate a large-scale factory supported by a strong technical team. We have served numerous clients worldwide, offering competitive pricing and high-quality service. Our portfolio includes leading brands such as Mellanox, Ruckus, Aruba, and Extreme. We supply original new network switches, network adapters, wireless access points, wireless controllers, and cables. Our inventory exceeds 10 million items, ensuring ample selection and bulk supply capabilities. We provide 24/7 customer service and technical support, backed by a professional sales and engineering team that has earned us a reputable standing in the global market.