AddOn MCP4Y10-N01A-AO 800GBase-CU OSFP Direct Attach Cable
The AddOn MCP4Y10-N01A-AO is a high-performance 800GBase-CU OSFP direct attach cable engineered for demanding data center and enterprise networking environments. This passive copper DAC delivers ultra-high-speed connectivity with a maximum reach of 1.5 meters, making it ideal for short-distance, cost-effective interconnections between switches, servers, and storage systems. Built with Mellanox compatibility and AddOn Networks' quality assurance, this cable provides reliable 800Gbps performance without the complexity or expense of active optical solutions.
Perfect for organizations deploying next-generation 800G infrastructure, this OSFP to OSFP cable eliminates latency concerns while reducing total cost of ownership. Whether you're upgrading hyperscale data centers, high-performance computing clusters, or enterprise backbone networks, the MCP4Y10-N01A-AO delivers the speed and reliability your mission-critical applications demand.
Key Features
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800GBase-CU Performance: Full 800Gbps throughput for ultra-high-speed data transmission
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OSFP Connector: Industry-standard OSFP-to-OSFP configuration for seamless integration
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Passive Copper Construction: No power requirements, lower latency, reduced operational costs
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1.5 Meter Reach: Optimal for rack-to-rack and intra-cabinet connectivity
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Mellanox Compatible: Certified compatibility with Mellanox switching and networking infrastructure
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AddOn Quality: Rigorous testing and lifetime warranty support
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Plug-and-Play Installation: No configuration required, immediate deployment ready
Technical Specifications
| Specification |
Details |
| Part Number |
MCP4Y10-N01A-AO |
| Manufacturer |
AddOn Networks |
| Cable Type |
Direct Attach Cable (DAC) |
| Data Rate |
800GBase-CU |
| Connector Type |
OSFP to OSFP |
| Construction |
Passive Copper |
| Maximum Length |
1.5 meters (4.9 feet) |
| Compatibility |
Mellanox certified |
| Operating Temperature |
0°C to 70°C |
| Storage Temperature |
-40°C to 85°C |
| Warranty |
Lifetime Limited Warranty |
Frequently Asked Questions
What is an 800GBase-CU direct attach cable used for?
An 800GBase-CU direct attach cable is used for high-speed, short-distance connections in data centers, connecting switches to servers, storage arrays, or other network equipment. The passive copper design makes it cost-effective for intra-rack and rack-to-rack deployments where distances don't exceed 1.5 meters.
Is the MCP4Y10-N01A-AO compatible with my Mellanox switch?
Yes, the AddOn MCP4Y10-N01A-AO is Mellanox compatible and certified to work with Mellanox switching platforms that support OSFP 800GBase-CU connections. Always verify your specific switch model supports 800G OSFP ports before deployment.
What are the advantages of passive copper DACs over active optical cables?
Passive copper DACs offer lower latency, no power consumption, reduced heat generation, and significantly lower cost compared to active optical solutions. They're ideal for short-reach applications like the 1.5-meter specification of this cable, making them the preferred choice for cost-conscious data center upgrades.
Can I use this OSFP cable for longer distances?
No, the MCP4Y10-N01A-AO is rated for a maximum reach of 1.5 meters. For longer distances, you should consider active optical cables (AOCs) or fiber-based solutions that support extended reach while maintaining 800Gbps performance.
