The JBX05696 5m 100GBASE-CR4 QSFP28 Passive Direct Attach Copper Cable represents a cost-effective, high-performance solution for modern data center and enterprise network infrastructure. Designed specifically for Dell-compatible systems, this premium networking cable delivers exceptional reliability and performance in demanding high-speed environments. **Technical Specifications:** This cable features robust 26AWG twinax copper construction with protective plastic jacketing, ensuring durability and consistent signal transmission. The QSFP28 to QSFP28 connector configuration provides seamless integration with compatible network equipment. With a 5-meter length, it offers flexibility for mid-range rack and switch interconnections within standard data center spacing. **Performance & Compliance:** Qualified to IEEE 802.3bj specifications and QSFP28 MSA standards, this cable is engineered for reliable 100GB Ethernet transmission. The passive design eliminates power requirements, reducing energy consumption and operational costs compared to active alternatives. Full RoHS and TUV certification ensures environmental responsibility and stringent safety compliance. **Key Benefits:** - Cost-effective passive technology with no power consumption - Minimal signal latency for demanding applications - Dell OEM compatibility with multiple part number replacements - Operating temperature range 0-70°C for versatile deployments - Durable copper construction with protective jacketing - Quick, reliable installation in data centers and enterprise networks **Applications:** Ideal for connecting high-performance switches, storage systems, and servers in data centers, cloud infrastructure, and enterprise environments requiring 100GB connectivity. Perfect for organizations seeking reliable, economical alternatives to active DACs or fiber optic cables. **Warranty & Support:** Backed by a 90-day limited warranty and manufactured in Vietnam and China. Ships from multiple US locations (Danville, CA and Beaufort, SC) with free standard shipping on orders exceeding $99. Custom brand programming available for bulk orders. This cable represents an excellent investment for network professionals and IT decision-makers prioritizing performance, reliability, and cost-effectiveness in their networking infrastructure.