The JBX05361 represents a professional-grade networking solution designed for demanding enterprise and data center environments requiring high-speed, low-latency connectivity. This 1.5-meter passive direct attach copper (DAC) cable implements the 40GBASE-CR4 standard, delivering consistent 40GB throughput ideal for spine-and-leaf architectures, server-to-switch connections, and storage area networks. Key Technical Specifications: The cable features high-quality 30AWG twinax copper construction with plastic jacketing, providing superior signal quality and durability. Its QSFP+ to QSFP+ connector configuration ensures compatibility with Intel network interface cards and switches certified for 40GBASE-CR4 operation. The cable fully complies with IEEE 802.3ba specifications and meets international RoHS directives, making it suitable for environmentally conscious organizations. Performance Benefits: As a passive DAC solution, this cable eliminates the need for powered electronics, reducing power consumption and operational costs while maintaining reliable performance. The 1.5-meter length strikes an optimal balance for typical rack-mount scenarios, allowing flexible deployment within server environments without excessive cable slack. Operating across a 0-70°C temperature range, it maintains consistent performance in various data center conditions. Replacement and Compatibility: This cable directly replaces Intel OEM part number XLDACBL150CM and is qualified for Intel-compatible equipment. Its passive design ensures compatibility with standard QSFP+ transceivers, providing broader ecosystem support than proprietary solutions. Quality Assurance: Manufactured in Vietnam and China to stringent quality standards, each unit carries comprehensive safety certifications including TUV and UL approval. The included 90-day limited warranty provides peace of mind for mission-critical deployments. Custom brand programming is available for volume purchases, enabling seamless integration into enterprise asset management systems. Choose this cable for reliable, cost-effective high-speed networking that meets enterprise-grade requirements.