The JBX05740 2.5-meter 100GBASE-CR4 QSFP28 passive direct attach copper cable represents the ideal solution for high-performance datacenter connectivity. This specialized networking component is engineered to meet the demands of modern enterprise environments requiring ultra-high-speed data transmission at scale. Construction and Design Built with premium 28AWG twinax copper conductors and robust plastic jacketing, this passive DAC cable delivers superior signal integrity and durability. The compact 12x12x3mm form factor makes it suitable for densely populated switch environments without compromising on performance or reliability. Unlike active cables, the passive design requires no external power, reducing operational costs and eliminating potential points of failure. Performance and Compatibility Fullly qualified to IEEE 802.3bj specifications, this cable guarantees reliable 100GB Ethernet performance over the 2.5-meter distance. It directly replaces Juniper OEM part numbers QFX-QSFP28-DAC-250CM and JNP-100G-DAC-250CM, making it an excellent value alternative for Juniper infrastructure. The QSFP28 MSA and SFF-8665 compliance ensures seamless integration with compatible equipment. Compliance and Certifications This cable exceeds international standards with RoHS and ELV directive compliance (EU 2002/95/EC), TUV and UL safety certifications. These credentials demonstrate our commitment to environmental responsibility and product safety, giving you confidence in long-term sustainability and workplace compliance. Operational Specifications With an operating temperature range of 0-70°C (32-158°F), the cable performs reliably in various datacenter environments. Whether in climate-controlled facilities or mixed-condition spaces, this cable maintains consistent performance. Value and Support Backed by a 90-day limited warranty and available for custom brand programming, this solution offers flexibility for resellers and enterprises. Free standard shipping on orders exceeding $99 provides additional value, and dual shipping locations in Danville, CA and Beaufort, SC ensure rapid delivery across North America. Ideal Applications Perfect for datacenter switch interconnects, high-performance computing clusters, enterprise network upgrades, and Juniper QFX deployments requiring cost-effective 100GB connectivity without compromising on quality or performance.