The JBX05783 3-meter 100GBASE-CR4 QSFP28 passive direct attach copper cable represents a reliable and cost-effective solution for enterprise-class networking infrastructure. Engineered specifically for Dell-compatible systems, this cable delivers exceptional performance in demanding data center environments where high-speed, low-latency connectivity is critical. **Technical Specifications:** This 3-meter cable features dual QSFP28 connectors and utilizes 28AWG twinax copper construction with protective plastic jacketing. Supporting 100GBASE-CR4 transmission standards, it achieves 100GB data rates while maintaining signal integrity over the entire cable length. The cable is fully qualified to IEEE 802.3bj and QSFP28 MSA specifications, ensuring seamless compatibility with certified network equipment. **Compliance & Safety:** Manufactured to meet RoHS (Directive 2002/95/EC) and ELV compliance requirements, this cable is certified by TUV and UL for safety and environmental standards. These certifications ensure the cable meets rigorous international regulations for hazardous substance restrictions and electrical safety. **Performance Benefits:** As a passive DAC solution, this cable eliminates the need for external power, reducing infrastructure complexity and operational costs. Unlike active cables, passive designs offer superior durability and lower total cost of ownership while delivering the same high-speed performance. The 3-meter length provides optimal reach for typical rack-to-rack and switch-to-server deployments without signal degradation. **Compatibility & Replacement:** This cable is fully compatible with Dell networking equipment and serves as a direct replacement for OEM part numbers 02-SSC-5814-3M, 470-ABQE, 470-ABOX, 470-AEGI, and 470-AEXL. Custom brand programming is available for OEM requirements. **Warranty & Support:** Backed by a 90-day limited warranty, this cable provides confidence in your investment. Operating temperature range of 0-70°C ensures reliable performance across diverse environmental conditions. **Shipping & Availability:** Enjoy free standard shipping on orders over $99, with convenient fulfillment from Danville, CA or Beaufort, SC locations for rapid delivery to your data center.