The JBX05603 3m HPE Q9S72A-3M Compatible 100GBASE-CR4 QSFP28 Direct Attach Copper Breakout Cable represents a high-performance, cost-effective solution for demanding data center networking applications. Engineered to deliver 100GB speeds with exceptional reliability, this breakout DAC cable addresses the critical need for flexible, high-density interconnectivity in modern enterprise infrastructure. Technical Excellence: This passive breakout cable features premium 28AWG twinax copper construction, delivering superior signal integrity and minimal attenuation across the full 3-meter span. Qualified to IEEE 802.3bj specifications and QSFP28 Multi-Source Agreement (MSA) standards, the JBX05603 ensures compatibility with leading networking equipment. The QSFP28 to 4x SFP28 configuration enables efficient fan-out connectivity, allowing single high-speed ports to connect to multiple lower-speed interfaces. HPE Compatibility: Direct replacement for HPE part numbers Q9S72A-3M and 845416-B21, this cable integrates seamlessly into existing HPE ProLiant servers, switches, and storage systems. Enterprise customers benefit from certified compatibility and guaranteed performance metrics. Robust Compliance: Full RoHS (Directive 2002/95/EC) and ELV compliance ensures environmental responsibility and regulatory adherence. TUV and UL certifications validate safety standards, while the 0-70°C operating temperature range supports diverse data center environments from cooled facilities to edge computing locations. Applications: • High-speed switch interconnection • Server-to-storage connectivity • Data center backbone upgrades • Server clustering and HPC environments • Cloud infrastructure deployments The passive design eliminates power supply dependencies and heat generation concerns, making this cable ideal for space-constrained and power-limited installations. With free standard shipping on orders over $99 and availability from East and West Coast distribution centers, the JBX05603 delivers immediate deployment capability. Backed by a 90-day limited warranty, this solution provides both performance and peace of mind for critical networking infrastructure.