The JBX03904 is a professional-grade 50-meter 100GBASE-SR4 active optical cable engineered to deliver exceptional performance in demanding network environments. This QSFP28 to 4x SFP28 breakout AOC directly replaces the NVIDIA Mellanox MFA7A50-C050, providing seamless integration into existing infrastructure without compatibility concerns. **Key Features:** This active optical cable combines the speed of 100GBASE-SR4 transmission with intelligent signal conversion, supporting 100GB data rates across extended distances. The 1:4 breakout configuration provides unprecedented flexibility, allowing system architects to maximize port density and scale bandwidth-intensive applications without chassis upgrades. **Technical Specifications:** Constructed with 8-strand OM3 50/125 multimode fiber, the cable achieves optimal performance within the specified operating parameters. The LSZH (Low Smoke Zero Halogen) jacket ensures compliance with building codes and safety standards for installation in commercial spaces. Riser-rated (OFNR) construction permits flexible routing through conduits and cable trays. **Safety & Compliance:** Fully certified as Class 1 Laser equipment per LN #50 7/2001, with comprehensive testing credentials including TUV, UL/FDA 21CFR 1040.10, and EU RoHS Directive 2002/95/EC compliance. These certifications ensure safe operation in professional data center environments and regulatory-sensitive applications. **Applications:** Ideal for hyperscale data centers, high-performance computing clusters, and enterprise networks requiring high-bandwidth connectivity. The 50-meter length accommodates campus-scale deployments and provides connectivity flexibility across multiple cabinet rows. **Value Proposition:** Offered with free standard shipping on orders over $99 and backed by a 90-day limited warranty, this Mellanox-compatible solution delivers enterprise-grade performance at competitive pricing. Custom brand programming is available for OEM requirements.