The JBX03894 active optical cable represents a premium solution for next-generation data center networks requiring high-speed, reliable connectivity. Designed as a direct replacement for HPE part number 845420-B21-3M, this 3-meter breakout cable combines performance with safety in a compact form factor. **Technical Specifications:** Operating at 100GB per second across IEEE 802.3bm specifications, this QSFP28 to 4x SFP28 breakout cable features 8 fiber strands using OM3 50/125 multimode core technology. The cable supports transmission distances ideal for short-reach, high-bandwidth applications typical in modern data centers. Operating temperature range of 0-70°C (32-158°F) ensures reliable performance across diverse deployment environments. **Safety & Compliance:** Manufactured to international standards, the JBX03894 carries multiple certifications including Class 1 Laser, UL/FDA (21CFR 1040.10), and TUV approval. The LSZH (Low Smoke Zero Halogen) OFNR-rated jacketing reduces toxic emissions during fire events, critical for enclosed data center spaces. Full RoHS and EU Directive 2002/95/EC compliance ensures environmental responsibility. **Key Benefits:** - **Flexible Breakout Architecture:** Convert one 100GB QSFP28 port into four 25GB SFP28 connections for granular network design - **Superior Signal Integrity:** Multimode fiber minimizes dispersion over short distances while maintaining signal fidelity - **Enterprise-Grade Reliability:** 90-day limited warranty and rigorous quality standards ensure uptime - **Safety-First Design:** LSZH jacketing and comprehensive certifications meet strictest data center requirements - **HPE Ecosystem Integration:** Direct compatibility with HPE switching platforms and equipment **Ideal Applications:** Perfect for enterprise data centers, cloud infrastructure, high-performance computing clusters, and network backbone upgrades requiring modular, scalable connectivity. Suitable for organizations leveraging HPE switching infrastructure seeking certified, compatible components. **Shipping & Availability:** Enjoy free standard shipping on orders over $99 from warehouses in Danville, CA and Beaufort, SC. Custom brand programming available for enterprise deployments.