The JBX03505 2-meter 40GBASE-SR4 QSFP+ to 4x SFP+ Active Optical Cable represents a superior solution for modern data center and enterprise network infrastructure demands. This Arista AOC-Q-S-40G-2M compatible breakout cable addresses the critical need for high-speed, flexible interconnectivity in bandwidth-intensive environments. **Technical Specifications:** This advanced optical cable features QSFP+ form factor architecture with multi-strand OM3 50/125 multimode fiber composition. The 8-strand fiber design ensures optimal signal integrity and performance consistency. Operating across the full 40GB data rate spectrum, the cable qualifies to IEEE 802.3ba standards, guaranteeing enterprise-grade reliability. **Safety & Compliance Features:** The LSZH (Low Smoke Zero Halogen) OFNR-rated plastic jacketing meets stringent fire safety requirements essential for indoor installations. Multiple certifications including UL/FDA 21CFR 1040.10, TUV, and Class 1 Laser designation ensure comprehensive safety compliance. RoHS and EU directive 2002/95/EC compliance demonstrates environmental responsibility. **Design & Performance Advantages:** The compact 12x12x2mm profile optimizes rack space utilization while maintaining structural integrity. The breakout configuration eliminates the need for separate transceivers and adapters, reducing component count and deployment costs. This direct QSFP+ to SFP+ conversion simplifies network architecture and improves cable management in dense server environments. **Applications & Use Cases:** Ideal for data center uplinks, high-performance computing clusters, storage area networks, and enterprise campus connectivity. The 2-meter length suits intra-rack and short-distance inter-switch connections. Organizations migrating from 10GB to 40GB infrastructure benefit from cost-effective active optical solutions that eliminate transceiver compatibility concerns. **Quality Assurance:** Manufactured in Vietnam and China to stringent quality standards, this cable includes a 90-day limited warranty. Custom brand programming options support enterprise labeling requirements. Free standard shipping applies to orders exceeding $99, with shipment coordination from distribution centers in Danville, CA and Beaufort, SC. **Maintenance & Longevity:** OM3 multimode fiber provides excellent bend radius characteristics and durability. Operating temperature range of 0-70°C ensures reliable performance across standard data center environments. Regular inspection of connector cleanliness and cable routing prevents premature wear and optimizes lifespan.