400Gbps QSFP-DD DAC Cable , Low Latency & Cost-Effective - Cisco Cables And Accessories
The Cisco QDD-400-CU3M= is a high-performance 400Gbps QSFP-DD Direct Attach Copper (DAC) cable, designed for ultra-fast data transmission in modern data centers, cloud computing, and high-performance computing (HPC) environments. With low latency, plug-and-play simplicity, and cost savings compared to optical solutions, this cable ensures reliable connectivity for bandwidth-intensive applications.
Key Features & Benefits:
✔ 400Gbps High-Speed Data Transfer – Ideal for AI, machine learning, and big data workloads.
✔ QSFP-DD (Quad Small Form-Factor Pluggable Double Density) Interface – Backward compatible with QSFP+ and QSFP28 ports.
✔ Low Latency & High Reliability – Copper-based design reduces signal delay, perfect for real-time applications.
✔ Cost-Effective Alternative to Optical Cables – No need for separate transceivers, reducing deployment costs.
✔ 3m (9.8ft) Passive Copper Cable – Optimized for short-distance connections within racks or adjacent cabinets.
✔ Plug-and-Play Installation – No additional power or configuration required, simplifying deployment.
✔ Cisco Certified & Guaranteed Compatibility – Works seamlessly with Cisco Nexus switches and UCS servers.
Technical Specifications (Parameter Table)
| Specification |
Details |
| Data Rate |
400Gbps |
| Connector Type |
QSFP-DD to QSFP-DD |
| Cable Type |
Direct Attach Copper (DAC) |
| Length |
3 meters (9.8 feet) |
| Latency |
Ultra-low (copper-based) |
| Power Consumption |
Passive (no external power needed) |
| Compatibility |
Cisco Nexus 9000, 3000 series, UCS servers |
| Operating Temperature |
0°C to 70°C (32°F to 158°F) |
Ideal Use Cases:
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Data Center Interconnects – High-speed server-to-switch connections.
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Cloud & Hyperscale Networking – Supports 400G Ethernet and InfiniBand.
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AI/ML & HPC Workloads – Minimizes latency for real-time processing.
Upgrade your network infrastructure with the Cisco QDD-400-CU3M= DAC cable—delivering high bandwidth, reliability, and cost efficiency in a single solution. Shop now for seamless 400G connectivity!
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400Gbps QSFP-DD DAC Cable , Low Latency & Cost-Effective - Cisco Cables And Accessories Images
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