The JBX05645 2.5m Intel XXV4DACBL2-5M Compatible 100GBASE-CR4 QSFP28 Breakout Cable represents a critical component in modern high-speed data center infrastructure. Designed to meet the demanding requirements of enterprise networking, this passive direct attach copper (DAC) cable delivers exceptional performance and reliability for 100GB connections. **Technical Excellence** This breakout cable features copper connectors with 30AWG twinax construction, engineered to maintain signal integrity across the full 2.5-meter length. The passive design eliminates the need for power-consuming active electronics, reducing operational costs while delivering consistent 100GBASE-CR4 performance. Qualified to IEEE 802.3bj and QSFP28 MSA specifications, the cable ensures seamless compatibility with Intel and third-party infrastructure. **Superior Build Quality** Constructed with premium copper materials and protective plastic jacketing, the JBX05645 combines durability with flexibility. The cable's compact design (12x12x3 dimensions) facilitates easy routing through cable management systems without compromising bend radius or performance. Operating across 0-70°C temperature ranges ensures reliable operation in diverse data center environments. **Compliance and Safety** Full RoHS/ELV compliance and certifications from TUV and UL underscore our commitment to environmental and safety standards. The cable meets EU Directive 2002/95/EC requirements, making it suitable for global deployments in regulated industries. **Ideal Applications** Perfect for connecting QSFP28-equipped switches to SFP28 servers or network appliances. Commonly used in: virtualized data centers, cloud computing infrastructure, high-frequency trading environments, video streaming platforms, and enterprise storage networks. **Value Proposition** With free standard shipping on orders over $99 and a 90-day limited warranty, the JBX05645 delivers exceptional value for network professionals. As a direct replacement for Intel's XXV4DACBL2-5M, customers benefit from proven compatibility without the premium OEM pricing. **Custom Solutions** Custom brand programming is available for organizations requiring integrated branding. Multiple warehouse locations (Danville, CA and Beaufort, SC) enable rapid fulfillment and reduced shipping times for domestic orders.