The JBX03550 40GBASE-SR4 QSFP+ Active Optical Cable represents a superior solution for organizations requiring high-capacity, long-distance network connectivity in data center environments. This 75-meter breakout AOC exemplifies modern networking technology, delivering exceptional performance and reliability. **Key Features:** This breakout cable uniquely converts a single 40GB QSFP+ port into four independent 10GB SFP+ connections, offering unparalleled flexibility in network architecture design. The 8-strand fiber construction with OM3 50/125 multimode fiber provides optimal signal transmission over extended distances without requiring electrical amplification. **Technical Excellence:** Qualified to IEEE 802.3ba standards and SFF-8436 specifications, the JBX03550 ensures seamless compatibility with enterprise-grade networking equipment. The LSZH jacketing with OFNR (Riser) rating provides critical fire safety protection, while RoHS/ELV compliance demonstrates environmental responsibility. Class 1 Laser certification, TUV, UL, and FDA compliance (21CFR 1040.10) validate comprehensive safety standards. **Performance & Reliability:** Operating across a wide temperature range of 0 to 70°C (32 to 158°F), this cable maintains consistent 40GB data transmission rates in diverse deployment scenarios. The active optical design eliminates signal degradation typical of passive copper alternatives, ensuring pristine signal integrity across the full 75-meter span. **Ideal Applications:** Perfect for data center backbone infrastructure, high-frequency trading environments, cloud computing facilities, and large-scale enterprise networks. The breakout configuration supports mixed 10GB and 40GB network architectures, facilitating gradual infrastructure upgrades. **Quality Assurance:** Manufactured in Vietnam and China with rigorous quality controls, this cable includes a 90-day limited warranty. Custom brand programming is available for enterprises requiring customized solutions. Free standard shipping applies to orders exceeding $99, with convenient fulfillment from Danville, CA or Beaufort, SC locations.