MELLANOX/RUCKUS QSF28C2-MNRU-3M Compatible 100GBASE-CR4 QSFP28 DAC 3M
The 100GBASE-CR4 QSFP28 DAC is a high-performance direct attach cable engineered for enterprise data centers and high-speed networking environments. This 3-meter QSFP28 DAC delivers reliable 100 Gigabit Ethernet connectivity between switches, servers, and storage systems with zero latency and minimal power consumption. Fully compatible with MELLANOX and RUCKUS infrastructure, this cable eliminates the need for expensive transceivers while maintaining certified performance standards. Ideal for organizations requiring cost-effective, high-density 100G interconnects in demanding production environments.
Key Features
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100GBASE-CR4 Compliance — Full IEEE 802.3bj standard support for 100 Gigabit Ethernet
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3-Meter Reach — Optimal cable length for rack-to-rack and switch-to-server deployments
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QSFP28 Connectors — Industry-standard quad small form-factor pluggable interface
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MELLANOX & RUCKUS Compatible — Certified interoperability with leading switch platforms
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Direct Attach Technology — Passive DAC eliminates transceiver costs and power overhead
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Low Latency Performance — Sub-microsecond latency for time-sensitive applications
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Enterprise-Grade Reliability — Rigorous testing and quality assurance for mission-critical networks
Technical Specifications
| Specification |
Details |
| Manufacturer |
ENET SOLUTIONS |
| Part Number |
QSF28C2-MNRU-3M-ENC |
| Cable Type |
100GBASE-CR4 QSFP28 DAC |
| Cable Length |
3 Meters |
| Connector Type |
QSFP28 (Quad SFP28) |
| Data Rate |
100 Gigabit Ethernet |
| Standards Compliance |
IEEE 802.3bj |
| Compatibility |
MELLANOX, RUCKUS, and equivalent platforms |
| Technology |
Passive Direct Attach Cable (DAC) |
| Operating Temperature |
0°C to 70°C |
| Storage Temperature |
-40°C to 85°C |
Frequently Asked Questions
What is a QSFP28 DAC and why should I use one?
A QSFP28 DAC (Direct Attach Cable) is a passive copper cable that connects 100G-capable ports directly without requiring separate transceivers. This approach reduces costs, eliminates power consumption, and provides superior reliability compared to active optics, making it ideal for short-reach data center interconnects.
Is this 100GBASE-CR4 QSFP28 cable compatible with my MELLANOX switches?
Yes. This cable is fully certified compatible with MELLANOX and RUCKUS switch platforms. The QSF28C2-MNRU-3M designation confirms compatibility with MELLANOX/RUCKUS infrastructure. Always verify your specific switch model supports 100GBASE-CR4 before deployment.
What is the maximum distance for a 3-meter QSFP28 DAC?
The 3-meter length is optimized for intra-rack and adjacent-rack connectivity in data center environments. 100GBASE-CR4 DACs support distances up to 7 meters under standard conditions, but 3 meters provides optimal signal integrity and performance margins.
Can I use this cable for server-to-switch connections?
Absolutely. This 100GBASE-CR4 QSFP28 DAC works seamlessly for server-to-switch, switch-to-switch, and storage-to-network deployments. Ensure both endpoints support 100GBASE-CR4 connectivity and QSFP28 ports for proper operation.
