Axiom 100G QSFP28 Copper Direct Attach Cable 3m
The Axiom 100GBASE-CR4 QSFP28 passive DAC cable delivers reliable, high-speed connectivity for data center and enterprise networking environments. This 3-meter QSFP28 direct attach cable is pre-configured for seamless integration with Ubiquiti-compatible systems and OEM applications requiring 100G interconnectivity. Built with premium copper construction, this passive DAC eliminates the need for active electronics while maintaining exceptional signal integrity over short-reach connections.
Ideal for network administrators and IT professionals seeking cost-effective 100GBASE-CR4 connectivity, this cable provides plug-and-play deployment with zero configuration required. Whether upgrading data center infrastructure or expanding high-speed network fabric, the Axiom QSFP28 DAC cable ensures reliable performance without the complexity of active solutions.
Key Features
- 100GBASE-CR4 compliant passive QSFP28 direct attach cable
- 3-meter length optimized for rack-to-rack and switch-to-server connectivity
- Ubiquiti-compatible with OEM pre-configuration
- Copper construction for superior signal integrity
- Low-latency passive design eliminates active electronics
- Cost-effective alternative to active optical cables
- Hot-pluggable QSFP28 connectors
- RoHS compliant and environmentally friendly
Technical Specifications
| Specification |
Details |
| Manufacturer |
AXIOM |
| Part Number |
UACC-DAC-QSFP28-3M-AX |
| Cable Type |
100GBASE-CR4 Passive DAC |
| Connector Type |
QSFP28 |
| Cable Length |
3 meters |
| Data Rate |
100 Gbps |
| Construction |
Copper |
| Compatibility |
Ubiquiti, OEM systems |
| Compliance |
RoHS |
Frequently Asked Questions
What is a QSFP28 passive DAC cable?
A QSFP28 passive direct attach cable (DAC) is a copper-based interconnect that connects two QSFP28 ports without requiring active electronics. Passive DACs are ideal for short-distance connections (typically up to 5 meters) and offer lower cost and latency compared to active optical alternatives.
Is this 100GBASE-CR4 cable compatible with my Ubiquiti equipment?
Yes, the Axiom UACC-DAC-QSFP28-3M-AX is specifically designed for Ubiquiti-compatible systems and comes pre-configured with application-specific code for seamless integration. Verify your equipment supports 100GBASE-CR4 QSFP28 connectivity before deployment.
What are the advantages of a passive QSFP28 DAC over active cables?
Passive QSFP28 direct attach cables offer lower power consumption, reduced latency, and significantly lower cost compared to active optical cables. They require no external power and provide reliable performance for distances up to 3 meters, making them ideal for data center rack interconnections.
Can I use this cable for longer distances?
The 3-meter length is optimized for short-reach connectivity within data center environments. For distances beyond 5 meters, consider active optical cables or fiber-based solutions to maintain signal integrity and performance standards.