100G QSFP28 DAC Cable – 100Gbps Direct Attach Copper Cable
Category: Network System
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Overview
Features
Key Benefits
Applications
Technical Specs
More Info
100G QSFP28 DAC (Direct Attach Copper) cable Overview
The 100G QSFP28 DAC (Direct Attach Copper) cable provides a high-speed and cost-effective solution for short-distance 100Gbps connections in modern data centers. It is commonly used to connect switches, routers, and servers within racks or between adjacent racks.
QSFP28 DAC cables integrate high-speed copper conductors and connectors to deliver reliable low-latency communication without requiring separate optical transceivers, reducing overall deployment cost and power consumption.
100G QSFP28 DAC (Direct Attach Copper) cable Features
- Supports 100Gbps high-speed data transmission
- QSFP28 MSA compliant connectors
- Low power consumption
- Passive copper cable design
- Hot-pluggable interface
- Cost-effective alternative to optical modules
- Low latency and reliable performance
100G QSFP28 DAC (Direct Attach Copper) cable Benefits
- Provides affordable high-speed connectivity for short distances
- Reduces power consumption compared to optical modules
- Simplifies installation with plug-and-play deployment
- Improves network performance with low latency
- Ideal for dense data center environments
100G QSFP28 DAC (Direct Attach Copper) cable Applications
- Data center rack-to-rack connections
- Switch-to-switch connectivity
- High-performance computing (HPC)
- Enterprise networking
- Cloud infrastructure and storage networks
100G QSFP28 DAC (Direct Attach Copper) cable Specifications
| Specification | Details |
|---|---|
| Connector Type | QSFP28 to QSFP28 |
| Data Rate | 100Gbps |
| Cable Type | Direct Attach Copper (DAC) |
| Maximum Distance | Up to 5 meters |
| Operating Temperature | 0°C to 70°C |
| Compliance | QSFP28 MSA, RoHS |
100G QSFP28 DAC (Direct Attach Copper) cable FAQs
What is a QSFP28 DAC cable?
A QSFP28 DAC cable is a copper cable used for short-distance 100Gbps connections between networking devices such as switches, servers, and routers.
What is the typical distance for DAC cables?
DAC cables are typically used for distances between 0.5 meters and 5 meters inside data center racks.
What is the difference between DAC and AOC?
DAC cables use copper conductors and are suitable for short distances, while AOC cables use optical fiber and support longer distances.
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