The JBX03538 50-meter 40GBASE-SR4 QSFP+ to 4x SFP+ active optical cable represents a cutting-edge solution for enterprise data centers, service providers, and high-performance computing environments requiring cost-effective, high-density network connectivity. **Technical Excellence:** Built to IEEE 802.3ba specifications, this AOC cable delivers consistent 40 Gigabit Ethernet performance with OM3 50/125 multimode fiber providing extended reach compared to standard copper solutions. The 8-strand configuration and active electronics ensure superior signal integrity and eliminate crosstalk common in passive implementations. **Safety & Compliance:** Comprehensive certifications include Class 1 laser safety, TUV approval, UL/FDA compliance, and full RoHS/ELV directive adherence. The LSZH OFNR-rated jacket prevents toxic smoke emission in emergency conditions, meeting strict building codes for data center installations. **Flexibility & Compatibility:** Designed as a direct replacement for Ruckus E40G-QSFP-4SFP-AOC-5001 components, this cable integrates seamlessly into existing infrastructure. The breakout topology enables cost-effective port multiplication, allowing administrators to maximize switch capacity without hardware replacement. **Performance Benefits:** Active optical technology eliminates EMI interference, enabling deployment through challenging routes and high-density environments. The 50-meter reach supports flexible equipment placement while maintaining full bandwidth without signal degradation. **Operating Conditions:** Rated for 0-70°C operation, this cable performs reliably in data center, telecom, and industrial environments. Custom brand programming options accommodate OEM requirements for white-label applications. Ships with 90-day limited warranty and free standard shipping on qualifying orders from US locations.