The JBX03404 100m 400GBASE-SR4 QSFP-DD Active Optical Cable represents the pinnacle of high-speed data center connectivity solutions. Specifically designed for NVIDIA Mellanox compatible systems, this premium AOC delivers industry-leading performance for next-generation network architectures demanding 400GB throughput capabilities. **Technical Specifications & Performance:** This active optical cable features a robust construction with 16 individual fiber strands utilizing OM4 50/125 multimode fiber technology. The 100-meter length eliminates distance constraints in large-scale data center deployments, making it ideal for interconnecting building-to-building infrastructure or expansive server rooms. The cable achieves full compliance with IEEE 802.3db standards and QSFP-DD Multi-Source Agreement (MSA) specifications, ensuring seamless integration with certified networking equipment. **Safety & Environmental Compliance:** The OFNR (Optical Fiber Non-Conductive Riser Rated) LSZH (Low Smoke Zero Halogen) jacket meets stringent fire safety regulations while minimizing toxic emissions during thermal events. Comprehensive certifications include UL/FDA compliance (21CFR 1040.10), TUV approval, and Class 1 Laser designation. Full RoHS and ELV directive compliance ensures environmentally responsible sourcing and manufacturing. **Compatibility & OEM Equivalence:** Perfectly compatible with NVIDIA Mellanox infrastructure, this cable directly replaces OEM part numbers C-DQ8FNM100-H0-M, C-DQ8FNM100-NML, and MFA1W00-W100, providing cost-effective alternatives without compromising performance or reliability. The QSFP-DD form factor ensures universal compatibility with certified optical transceivers and network equipment. **Operational Advantages:** Operating across temperatures from 0-70°C (32-158°F), this cable delivers consistent performance in diverse environmental conditions. The active optical technology eliminates copper cable limitations, reducing heat generation and power consumption—critical factors in energy-efficient data center operations. Easy installation and management make this cable an excellent choice for both new deployments and upgrade scenarios. **Warranty & Support:** Backed by a comprehensive 90-day limited warranty, this product reflects our commitment to quality assurance. Custom brand programming is available for enterprise deployments requiring specialized identification or tracking requirements. Free standard shipping on orders exceeding $99 enhances value delivery to qualified customers nationwide.