The JBX05532 5-meter QSFP28 to 2x QSFP28 100GBASE-CR2 direct attach copper cable represents a pinnacle solution for enterprise and data center networking professionals seeking high-speed, cost-effective connectivity without compromise on performance or reliability. **Product Overview:** This passive breakout DAC cable delivers 100GB/s throughput by intelligently splitting a single QSFP28 connection into dual QSFP28 ports. The 5-meter length accommodates standard data center rack-to-rack distances, while the copper twinax construction ensures signal fidelity across enterprise environments. **Technical Specifications:** • Cable Gauge: 26AWG twinax with copper conductors • Connector Type: QSFP28 (both ends) • Data Rate: 100GB (100GBASE-CR2) • Standards Compliance: IEEE 802.3bj, QSFP28 MSA, SFF-8665 • Operating Temperature: 0-70°C (32-158°F) • Safety Certifications: RoHS, TUV, UL certified • EU Compliance: RoHS directive 2002/95/EC • Dimensions: 12x12x5mm **Performance & Reliability:** Designed as a direct-to-device solution, this cable eliminates active components and transceiver costs, reducing power consumption and heat generation. The passive architecture means zero latency introduction and exceptional long-term reliability. Cisco QSFP-2QSFP50G-CU5M compatibility ensures seamless integration with existing infrastructure without requiring firmware updates or reconfiguration. **Ideal Applications:** • Data center switch-to-switch connections • Server-to-switch aggregation • Storage array connectivity • High-density network environments • Cost-sensitive deployments requiring 100GB speed **Quality Assurance:** Manufactured in Vietnam and China using stringent quality standards, backed by 90-day limited warranty. Custom brand programming available for enterprise customers requiring private labeling solutions. **Free Shipping & Logistics:** Free standard shipping on orders exceeding $99. Ships from multiple US locations (Danville, CA and Beaufort, SC) ensuring rapid delivery and minimal lead times.