Cisco Compatible SFP-H10GB-CU3M Twinax Cable | 10G SFP+ Direct Attach Copper, 3 Meter
Product Overview
The Cisco Compatible SFP-H10GB-CU3M Twinax Cable is a high-performance 10Gbps SFP+ Direct Attach Copper (DAC) passive cable designed for short-range data transmission in modern data centers and enterprise networks. With a cable length of 3 meters, it provides an ideal balance between reach and performance for connections within racks or between adjacent racks.
Fully compatible with Cisco networking equipment, this DAC cable offers a cost-effective, low-latency, and energy-efficient alternative to optical transceivers for short-distance interconnects.
Key Features
- Supports 10Gbps data rate
- Passive Twinax copper cable design
- Low latency and ultra-low power consumption
- Fully compatible with Cisco SFP+ interfaces
- Hot-pluggable SFP+ connectors
- Plug-and-play installation
- Cost-effective alternative to fiber optics
- 100% tested for compatibility and performance
Technical Specifications
General Parameters
- Product Type: Direct Attach Copper (DAC) Cable
- Form Factor: SFP+ to SFP+
- Cable Type: Passive Twinax Copper
Electrical Characteristics
- Stable and reliable signal transmission
Mechanical Specifications
- Jacket Material: PVC / LSZH (optional)
- Bend Radius: Standard DAC compliance
Environmental
- Operating Temperature: 0°C to 70°C
- Storage Temperature: -40°C to 85°C
Compliance
- Fully compatible with Cisco platforms
Applications
- Top-of-Rack (ToR) switching
- Server-to-switch connections
- Storage Area Networks (SAN)
- High-density data center deployments
- Switch stacking and short-distance interconnects
- Enterprise network infrastructure
Why Choose This Product
The Cisco-compatible SFP-H10GB-CU3M DAC cable is widely used for short-range 10G connectivity where both performance and cost efficiency matter. Compared to optical solutions, it provides:
- Lower total cost of ownership
- Reduced power consumption
- Simplified installation and maintenance
- Reliable performance in high-density environments
It is an ideal solution for data centers aiming to optimize both budget and performance.
When to Choose DAC Instead of Optical Modules
Choose SFP-H10GB-CU3M if:
✔ Distance is within 3 meters
✔ Devices are located within or between nearby racks
✔ Low latency and high reliability are required
✔ Cost efficiency is a priority
Choose optical modules if:
✔ Distance exceeds 7 meters
✔ Longer reach or flexible routing is needed
✔ Cross-row or long-distance connections are required
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