The JBX05553 100GBASE-CR4 QSFP28 breakout DAC cable represents a superior connectivity solution for modern data center infrastructure. Specifically engineered as a direct replacement for Juniper's JNP-100G-2X50G-1M, this 1-meter passive breakout cable delivers exceptional performance in demanding networking environments where speed, reliability, and cost-efficiency are paramount. **Technical Excellence & Design:** Constructed with premium 30AWG copper conductors, this direct attach copper cable provides superior signal integrity and minimal attenuation. The passive design eliminates active components, reducing heat generation and power consumption while delivering ultra-low latency—critical for time-sensitive applications like high-frequency trading, real-time analytics, and cloud computing. **Compatibility & Standards Compliance:** Fully compliant with IEEE 802.3bj specifications, QSFP28 MSA, and SFF-8665 standards, ensuring seamless integration with Juniper switches and compatible third-party equipment. The cable's engineering meets the highest industry standards for data transmission integrity. **Reliability & Certifications:** RoHS and ELV compliant, with full UL and TUV safety certifications, the JBX05553 meets stringent international regulatory requirements. Operating reliably from 0-70°C, it's suitable for diverse data center environments. Backed by a comprehensive 90-day limited warranty. **Ideal Applications:** Perfect for hyperscale data centers, cloud service providers, enterprise networks, high-performance computing clusters, and any infrastructure requiring high-density, cost-effective 100Gbps connectivity. The 1m length provides optimal flexibility for equipment interconnection without unnecessary cable waste. **Value Proposition:** Offering significant cost savings compared to active optical alternatives while maintaining superior performance, this passive DAC solution reduces total cost of ownership without compromising on speed or reliability. Free standard shipping on qualifying orders enhances overall value. **Quality Assurance:** Manufactured to exacting standards in Vietnam and China with rigorous quality control, ensuring consistent performance across all units. Each cable undergoes comprehensive testing before shipment to guarantee customer satisfaction.