The JBX05600 3-meter QSFP28 to 4x SFP28 breakout DAC cable is a cost-effective, power-efficient solution for modern data center connectivity requirements. This passive direct attach copper cable connects a single QSFP28 port to four independent SFP28 ports, enabling flexible network architecture without active electronics or external power requirements. **Key Technical Features:** Qualified to IEEE 802.3bj and QSFP28 MSA standards, this cable delivers certified 100GB transmission speeds across 3 meters. The 28AWG twinax copper conductors are optimized for signal integrity and minimal crosstalk. RoHS and EU directive 2002/95/EC compliant construction ensures environmental responsibility without compromising performance. **Fortinet Compatibility:** Designed as a direct replacement for Fortinet part number FN-CABLE-QSFP28-4SFP28-3, this cable integrates seamlessly with Fortinet FortiGate and FortiSwitch platforms. Extensive compatibility testing ensures reliable operation with existing infrastructure. **Operational Advantages:** Passive breakout technology eliminates power consumption and heat dissipation concerns associated with active modules. The flexible twinax construction supports easy routing through cable management systems while maintaining performance specifications. Operating temperature range of 0-70°C suits both standard and warm-aisle deployments. **Safety & Compliance:** Multiple certifications including TUV and UL standards confirm product safety and quality. RoHS compliance meets global environmental regulations. The 90-day limited warranty provides confidence in product reliability. **Ideal Applications:** Perfect for upgrading legacy 10/25GB infrastructure to 100GB speeds, connecting high-density server deployments, and implementing scalable network architectures. Suitable for data centers, cloud providers, enterprise networks, and high-frequency trading environments requiring low-latency connectivity. **Specifications:** Length: 3 meters | Gauge: 28AWG | Connectors: QSFP28 (male) to 4x SFP28 (male) | Data Rate: 100GB | Temperature Range: 0-70°C | Dimensions: 12x12x3 mm