Shanghai Xinben Information Technology Co., Ltd.
| Product Type | Cable and Accessories |
| Number Of Ports | 24 |
| Chassis | WS-C2960XR-24TS-I WS-C2960XR-48TS-I |
| Material | Copper, Fiber, etc. |
| Data Transfer Speed | Up to 1Gbps |
| Warranty | Limited lifetime warranty |
| Cable Length | Various lengths available |
| Connector Material | Gold-plated |
| Shielding | Unshielded |
| Features | High quality, durable, and reliable |
| Discount | 60%-90% |
| Connector Type | RJ-45 |
| Cable Jacket Material | PVC |
| Application Level | Layer 3 |
| Brand Name | Cisco |
| Model Number | QDD-400-CU3M= |
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Product Specification
| Product Type | Cable and Accessories | Number Of Ports | 24 |
| Chassis | WS-C2960XR-24TS-I WS-C2960XR-48TS-I | Material | Copper, Fiber, etc. |
| Data Transfer Speed | Up to 1Gbps | Warranty | Limited lifetime warranty |
| Cable Length | Various lengths available | Connector Material | Gold-plated |
| Shielding | Unshielded | Features | High quality, durable, and reliable |
| Discount | 60%-90% | Connector Type | RJ-45 |
| Cable Jacket Material | PVC | Application Level | Layer 3 |
| Brand Name | Cisco | Model Number | QDD-400-CU3M= |
| High Light | 400Gbps QSFP-DD DAC cable ，Low latency Cisco DAC cable ，Cost-effective QSFP-DD network cable | ||
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.
✔ 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.
| 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) |
Data Center Interconnects – High-speed server-to-switch connections.
Cloud & Hyperscale Networking – Supports 400G Ethernet and InfiniBand.
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!
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2016
Total Annual:
30000000-50000000
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Shanghai Xinben Information Technology Co., Ltd. Global Network Equipment Distributor | Technology Solutions Provider Company Slogan: "Bridging Innovation, Connecting Futures" (Alternative options: "Global Networks, Local Expertise" / "Distributing Tomorrow's C... Shanghai Xinben Information Technology Co., Ltd. Global Network Equipment Distributor | Technology Solutions Provider Company Slogan: "Bridging Innovation, Connecting Futures" (Alternative options: "Global Networks, Local Expertise" / "Distributing Tomorrow's C...
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