The JBX05575 100GBASE-CR4 QSFP28 breakout DAC cable represents an essential connectivity solution for modern data centers and enterprise networks requiring high-speed, reliable transmission. This 4-meter passive direct attach copper cable is specifically engineered as a Juniper JNP-100G-4X25G-4M compatible replacement, offering identical performance characteristics at competitive pricing. Key Technical Features: This breakout cable features a single QSFP28 connector that splits into four SFP28 connections, enabling flexible network architecture expansion. The 26AWG twinax copper construction with plastic jacketing provides optimal signal integrity while maintaining mechanical durability. With 100GB aggregate bandwidth capacity, the cable supports demanding applications including cloud computing, high-frequency trading, and large-scale data migration. Compliance and Certification: Fully qualified to IEEE 802.3bj specifications, this cable meets the stringent requirements of modern networking standards. RoHS and TUV certifications ensure environmental compliance and safety standards adherence across global markets. The cable operates reliably across extended temperature ranges (0-70°C), making it suitable for various deployment scenarios. Applications and Benefits: Ideal for data center managers, network engineers, and IT professionals, this passive DAC eliminates the need for active components, reducing power consumption and heat generation. The breakout configuration enables efficient port utilization, allowing single 100GB connections to be split into four 25GB channels for enhanced network flexibility. Dimensions and Packaging: With compact dimensions of 12x12x4, this cable integrates seamlessly into equipment racks and cable management systems. The product includes a 90-day limited warranty, providing peace of mind for enterprise deployments. Free standard shipping on orders over $99 makes this solution economically attractive. Why Choose This Cable: Compared to OEM alternatives, this JBX05575 cable maintains identical performance specifications while offering superior value. The passive design requires no external power, ensuring reliable operation without additional infrastructure requirements. Compatible with Juniper routing and switching equipment, it simplifies procurement and reduces deployment complexity.