40G To 4x10G Breakout Cable High-Speed , Low-Cost DAC Cisco Cables And Accessories
Upgrade your data center or enterprise network with the Cisco QSFP-4SFP10G-CU4M=, a high-performance Direct Attach Copper (DAC) breakout cable that converts a single 40G QSFP+ port into four 10G SFP+ connections. Designed for high-density, low-latency environments, this cable delivers plug-and-play simplicity, reduced power consumption, and superior reliability—making it ideal for cloud computing, storage networks, and server aggregation.
Key Features & Benefits
✅ High-Speed Data Transfer – Supports 40Gbps (QSFP+) to 4x10Gbps (SFP+) breakout, ensuring seamless bandwidth for demanding applications.
✅ Cost-Effective DAC Solution – Eliminates the need for expensive optical transceivers, reducing deployment costs.
✅ Low Power Consumption – Passive copper design consumes less energy than active optical cables (AOCs).
✅ Plug-and-Play Deployment – No configuration required; compatible with Cisco Nexus 9000/7000/5000, Catalyst 4500/3850, and more.
✅ Durable & Reliable – Shielded copper construction minimizes interference, ensuring stable performance in data centers, HPC, and enterprise networks.
Technical Specifications (Parameters Table)
| Specification |
Details |
| Cable Type |
Direct Attach Copper (DAC) |
| Connector (QSFP+ End) |
40G QSFP+ |
| Connector (SFP+ End) |
4x 10G SFP+ |
| Max Data Rate |
40Gbps (4x10G breakout) |
| Cable Length |
4 meters (13.1 ft) |
| Power Consumption |
Passive (No External Power) |
| Compatibility |
Cisco Nexus, Catalyst, UCS, and industry-standard switches |
| Operating Temperature |
0°C to 70°C (32°F to 158°F) |
Ideal Use Cases
✔ Data Center Spine-Leaf Architecture – Optimizes port usage in Cisco Nexus switches.
✔ Server & Storage Connectivity – Connects 10G servers to 40G switches without bottlenecks.
✔ High-Frequency Trading (HFT) & Cloud Networks – Delivers low-latency, high-throughput performance.
Why Choose This Cisco DAC Cable?
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Certified by Cisco for guaranteed compatibility and performance.
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Cost-efficient alternative to fiber optics for short-distance (≤4m) connections.
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Future-ready – Supports 10G/40G migration with minimal infrastructure changes.
Upgrade your network today with the Cisco QSFP-4SFP10G-CU4M= breakout cable—high-speed, reliable, and budget-friendly!
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40G To 4x10G Breakout Cable High-Speed , Low-Cost DAC Cisco Cables And Accessories Images
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