40G QSFP+ to 4x10G SFP+ DAC Cable – Breakout Direct Attach Copper Cable
Category: Network System
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Overview
Features
Key Benefits
Applications
Technical Specs
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40G QSFP+ to 4x10G SFP+ Direct Attach Copper (DAC) Overview
The 40G QSFP+ to 4x10G SFP+ Direct Attach Copper (DAC) cable is designed to provide a breakout connection from a single 40Gbps QSFP+ port to four independent 10Gbps SFP+ ports. It offers a cost-effective and reliable solution for high-density data center networking.
This breakout DAC cable integrates high-speed copper conductors with QSFP+ and SFP+ connectors to enable low-latency communication between switches, servers, and storage devices without the need for separate optical transceivers.
40G QSFP+ to 4x10G SFP+ Direct Attach Copper (DAC) Features
- Supports 40Gbps QSFP+ to 4x10Gbps SFP+ breakout connectivity
- QSFP+ and SFP+ MSA compliant connectors
- Passive copper cable design
- Low latency and high signal integrity
- Hot-pluggable interface
- Low power consumption
- Cost-effective alternative to optical modules
40G QSFP+ to 4x10G SFP+ Direct Attach Copper (DAC) Benefits
- Splits one 40G port into four 10G connections
- Improves port utilization in high-density switches
- Reduces network deployment cost
- Provides reliable short-distance connectivity
- Plug-and-play installation simplifies network expansion
40G QSFP+ to 4x10G SFP+ Direct Attach Copper (DAC) Applications
- Data center networking
- High-performance computing (HPC)
- Top-of-Rack (ToR) switch connections
- Cloud computing infrastructure
- Enterprise and campus networks
40G QSFP+ to 4x10G SFP+ Direct Attach Copper (DAC) Specifications
| Specification | Details |
|---|---|
| Connector Type | QSFP+ to 4x SFP+ |
| Data Rate | 40Gbps to 4x10Gbps |
| Cable Type | Direct Attach Copper (DAC) |
| Maximum Distance | Up to 5 meters |
| Operating Temperature | 0°C to 70°C |
| Compliance | QSFP+ MSA, RoHS |
40G QSFP+ to 4x10G SFP+ Direct Attach Copper (DAC) FAQs
What is a QSFP+ to 4xSFP+ DAC cable?
It is a breakout cable that converts one 40Gbps QSFP+ port into four separate 10Gbps SFP+ connections.
Where is this cable typically used?
It is widely used in data centers to connect high-density switches with multiple servers or storage devices.
What is the difference between DAC and AOC cables?
DAC cables use copper conductors for short-distance connections, while AOC cables use optical fiber to support longer distances and lighter cable weight.
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