QSFP-100G-CU3M Cisco Compatible, 100G QSFP28 Passive DAC Cable - 3m

This third-party 100G QSFP28 Passive DAC cable is fully compatible with Cisco QSFP-100G-CU3M, delivering reliable 100GbE connectivity for short-range high-speed networking applications up to 3 meters. Ideal for enterprise networking, AI/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency and cost-effective copper interconnects.

Built to QSFP28 MSA and IEEE 802.3bj standards, it features QSFP28 to QSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Cisco networking platforms. Backed by our lifetime warranty and rigorous testing—enjoy significant savings versus genuine Cisco OEM cables while maintaining reliable, high-performance connectivity.

Key Features

• Massive Cost Savings: Premium compatible DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.
• Plug-and-Play Compatibility: Pre-programmed EEPROM enables seamless deployment with Cisco networking platforms.
• High-Speed 100GbE Performance: Delivers reliable 100Gb Ethernet connectivity for enterprise networks, switches, and storage environments.
• Low-Latency Passive Copper Design: Passive Twinax construction minimizes latency and eliminates signal amplification requirements.
• Short-Range High-Density Connectivity: Ideal for top-of-rack and end-of-row switching in data center environments.
• Cost-Effective Copper Interconnect: Significantly more affordable than fiber-optic alternatives for short-reach applications.

Technical Specifications

• Form Factor: QSFP28
• Data Rate: 100GbE
• Cable Type: Passive Twinax Copper
• Connector: QSFP28 to QSFP28
• Max Reach: 3 meters
• Standards Compliance: QSFP28 MSA, IEEE 802.3bj
• Features: Pre-programmed EEPROM, plug-and-play

Compatibility

Programmed for compatibility with Cisco and MSA-compliant systems, including:

• Cisco networking platforms
• Cisco Catalyst and Nexus switches
• Enterprise Ethernet networks
• AI and HPC cluster environments
• Hyperscale and cloud data center deployments

Need different reach options, compatible cables, or bulk quotes? Contact us—we specialize in high-performance networking solutions for AI, HPC, and data center environments.