Mellanox MCP1600-E003E26: High-Performance 100G QSFP28 Passive Copper DAC
Premium Performance Features:
- Delivers 100Gb/s bandwidth with exceptional signal integrity
- Ultra-low power consumption under 0.1W for energy-efficient operations
- Hot-pluggable design for seamless system integration and maintenance
- 3-meter reach with robust 26AWG construction for reliable data transmission
- Comprehensive compliance with industry standards including SFF-8685 and RoHS
Product Overview
The Mellanox MCP1600-E003E26 represents a high-performance Direct Attach Copper Cable solution engineered for 100Gb/s EDR InfiniBand environments. This passive copper cable provides a reliable, cost-effective alternative to optical solutions for short-reach applications in data centers and high-performance computing clusters. With its exceptional construction and rigorous testing protocols, this DAC cable ensures superior performance in demanding network environments.
Technical Specifications
| Specification | Value |
| Data Rate | 100 Gbps (4×25 Gbps) |
| Interface | QSFP28 |
| Cable Type | Passive Direct Attach Copper |
| Length | 3 meters |
| Wire Gauge | 26 AWG |
| Power Consumption | < 0.1 W |
| Operating Temperature | 0°C to 70°C |
| Impedance | 100Ω ±10% |
Design and Construction
This high-quality Direct Attach Copper Cable features a durable LSZH (Low Smoke Zero Halogen) jacket and halogen-free PCB, ensuring safety and environmental compliance. The cable assembly undergoes rigorous testing to guarantee optimal performance and longevity in data center environments. With a minimum bend radius of 47mm for single bends and 94mm for repetitive bends, the cable offers both flexibility and durability during installation.
Performance Characteristics
The MCP1600-E003E26 passive copper cable delivers exceptional signal integrity with a characteristic impedance of 100Ω and propagation delay under 4.5ns/m. Engineered for Mellanox EDR InfiniBand systems, it achieves a Bit Error Rate (BER) better than 10⁻¹⁵, ensuring reliable data transmission for critical applications. The integrated EEPROM provides vital product information to host systems through the SFF-8636 compliant I²C management interface.
Compatibility and Applications
This high-speed interconnect solution is ideal for:
- Data center spine-leaf architectures
- High-performance computing clusters
- Artificial intelligence and machine learning infrastructure
- Financial trading networks
- Cloud storage and enterprise networking environments
The Direct Attach Copper Cable is specifically designed for compatibility with Mellanox EDR InfiniBand systems but also works with other QSFP28 ports that comply with industry standards.
Frequently Asked Questions
Q: What is the maximum distance supported by this passive copper cable?
A: This specific model supports distances up to 3 meters. For longer distances, consider active optical cables or different models in the series.
Q: Is this cable compatible with non-Mellanox equipment?
A: While optimized for Mellanox systems, the cable uses standard QSFP28 interfaces and should work with other compliant equipment, though performance is guaranteed only with Mellanox systems.
Q: What are the environmental specifications for this DAC cable?
A: The cable operates in temperatures from 0°C to 70°C and relative humidity between 5% and 85%.
Installation Guidelines
When installing this high-performance Direct Attach Copper Cable, observe the following precautions:
- Maintain minimum bend radii: 35.5mm for single bends, 71mm for repetitive bends
- Avoid sharp bends near connectors during installation
- Ensure proper ventilation and operating temperature ranges
- Verify compatibility with host equipment before installation
- Follow standard ESD precautions during handling
Warranty and Support
This Mellanox passive copper cable comes with a 1-year limited hardware warranty covering parts repair or replacement. Our technical support team provides 24/7 assistance for installation and troubleshooting, ensuring minimal downtime for your operations.
About Our Company
With over a decade of industry expertise, we operate extensive manufacturing facilities supported by a skilled technical team. We have established a strong reputation for delivering high-quality networking solutions to a global clientele. Our product portfolio includes leading brands such as Mellanox, Ruckus, Aruba, and Extreme, offering original equipment including network switches, adapters, wireless access points, controllers, and connectivity solutions. With an inventory exceeding 10 million units, we can accommodate large-volume orders across diverse product categories. Our commitment extends beyond delivery with round-the-clock customer service and technical support from our professional team.
