The JBX05482 3m Intel Compatible 40GBASE-CR4 QSFP+ Passive Direct Attach Copper Cable represents a premium networking solution for organizations requiring high-speed, reliable data transmission in their infrastructure. This specialized cable is engineered to meet the demanding requirements of modern data centers, server rooms, and enterprise networking environments. Key Features: This passive DAC cable utilizes 30AWG twinax copper construction, providing excellent signal integrity and minimal signal loss over its 3-meter length. The QSFP+ form factor connectors enable seamless integration with Intel-compatible switches, routers, and network adapters. Operating across a wide temperature range of 0 to 70°C (32 to 158°F), the cable performs reliably in various deployment scenarios. Technical Specifications: The cable is fully qualified to IEEE 802.3ba standards and SFF-8436 specifications, ensuring compatibility and performance consistency. With a 40GB data rate capacity, it accommodates bandwidth-intensive applications including virtual machine migration, high-speed backup operations, and real-time data analytics. The 30AWG gauge provides an optimal balance between flexibility and signal carrying capacity. Compliance & Certification: Manufactured with RoHS compliance and EU directive 2002/95/EC adherence, this cable meets stringent environmental and safety standards. TUV and UL certifications provide additional assurance of quality and safety. The plastic jacketing protects the copper twinax core from environmental stress and interference. Cost-Effectiveness & Reliability: As a passive solution, the JBX05482 requires no external power supply, reducing operational costs and simplifying infrastructure management. This cable serves as a direct replacement for Intel OEM part numbers CBL1-0600328 and XLDACBL3, offering significant cost savings without compromising performance. The 90-day limited warranty provides peace of mind for your investment. Ideal Applications: Perfect for connecting edge switches to core infrastructure, server-to-storage connections, and high-speed backbone links within localized network environments. Whether upgrading existing installations or building new deployments, this Intel-compatible QSFP+ cable delivers the performance and reliability required for mission-critical networking operations. Ships from Danville, CA or Beaufort, SC with free standard shipping on qualifying orders.