The JBX03722 40GBASE-AOC QSFP+ Active Optical Cable represents the pinnacle of modern data center interconnectivity solutions. This 4-meter cable is engineered to deliver exceptional performance in demanding networking environments where speed, reliability, and safety are paramount. **Technical Excellence**: Built on IEEE 802.3ba standards and SFF-8436 specifications, this cable provides certified 40Gbps transmission capacity. The OM3 50/125 multimode fiber core ensures excellent signal propagation with minimal loss over the 4-meter distance, making it ideal for intra-rack and rack-to-rack connections without performance degradation. **Safety & Compliance**: The LSZH (Low Smoke Zero Halogen) OFNR-rated jacket minimizes smoke and toxic gas emissions during fire, crucial for building code compliance and occupant safety. Multiple certifications—including Class 1 Laser safety, TUV, UL/FDA 21CFR 1040.10, and EU RoHS/ELV directive compliance—demonstrate commitment to the highest safety and environmental standards. **Cisco Compatibility**: Direct compatibility with Cisco networking equipment, replacing OEM part number QSFP-H40G-AOC4M, ensures seamless integration into existing infrastructure. The QSFP+ form factor provides hot-swappable capability for flexible network reconfiguration. **Reliability & Durability**: Featuring 8-strand fiber construction with robust plastic jacketing, this cable withstands the rigors of active data center environments. The 90-day limited warranty provides peace of mind, while free standard shipping on orders over $99 offers exceptional value. **Applications**: Ideal for data center backbone connections, high-performance computing clusters, storage area networks, and enterprise network upgrades requiring 40Gbps capability. The 4-meter length accommodates mid-range equipment spacing without excessive cable management challenges. **Operating Conditions**: Reliable performance across 0°C to 70°C operating temperature range ensures consistent functionality in climate-controlled data centers and network closets. The cable's proven design has been manufactured in both Vietnam and China, maintaining consistent quality standards. Invest in JBX03722 for future-proof network infrastructure that combines cutting-edge performance with enterprise-grade safety and reliability.