Axiom DAC-Q28-4SFP28-25G-3M-AX 100G QSFP28 Breakout Cable
The Axiom 100G QSFP28 copper direct attach cable delivers enterprise-grade connectivity for demanding data center environments. This QSFP28 to 4x25G SFP28 breakout cable provides a cost-effective alternative to optical transceivers while maintaining high-performance 100G throughput. Pre-configured with application-specific code, the DAC-Q28-4SFP28-25G-3M-AX is 100% compatible with Dell systems and all OEM equipment, making it an ideal upgrade for organizations seeking reliable, passive copper connectivity over 3 meters.
Key Features
- 100G QSFP28 to 4x25G SFP28 breakout configuration for flexible port expansion
- 3-meter passive copper cable eliminates active electronics and power requirements
- 100% OEM compatible with pre-configured application-specific code
- Dell-certified for seamless integration with Dell networking infrastructure
- Cost-effective alternative to optical transceivers and active DAC solutions
- Low-latency, high-performance data transmission for mission-critical applications
- Durable copper construction rated for extended data center deployments
Technical Specifications
| Specification |
Details |
| Manufacturer |
Axiom |
| Part Number |
DAC-Q28-4SFP28-25G-3M-AX |
| Cable Type |
Direct Attach Copper (DAC) |
| Connector Configuration |
QSFP28 to 4x SFP28 |
| Speed |
100G (25G per channel) |
| Cable Length |
3 meters |
| Cable Type |
Passive copper |
| Compatibility |
Dell systems and OEM equipment |
| Power Requirement |
None (passive) |
Frequently Asked Questions
What is a QSFP28 to SFP28 breakout cable used for?
A QSFP28 breakout cable splits a single 100G QSFP28 port into four 25G SFP28 connections, enabling flexible port expansion and multi-speed connectivity in data center switches and servers without requiring additional hardware.
Is the Axiom DAC-Q28-4SFP28-25G-3M-AX compatible with Dell equipment?
Yes, this Dell compatible QSFP28 cable is 100% compatible with Dell networking systems and all OEM applications. It comes pre-configured with application-specific code for immediate deployment.
What are the advantages of passive copper DAC cables?
Passive copper direct attach cables offer lower cost, zero power consumption, minimal latency, and simplified deployment compared to active solutions, making them ideal for short-distance, high-bandwidth connections in data centers.
How long is the 3-meter passive cable suitable for?
The 3-meter length is optimized for intra-rack and adjacent-rack connectivity in data center environments, providing reliable performance for short-distance, high-speed interconnects without signal degradation.