The JBX03279 1-meter 400GBASE-SR8 QSFP-DD active optical cable represents a premium solution for modern data center infrastructure requiring ultrafast, reliable connectivity. This Dell-compatible cable excels in high-density networking environments where bandwidth efficiency and thermal management are critical considerations. **Technical Excellence** Qualified to IEEE 802.3cm standards and QSFP-DD MSA specifications, this active optical cable delivers certified 400GB performance. The 16-strand OM3 50/125 multimode fiber core ensures signal integrity across the full 1-meter span, making it ideal for intra-rack and inter-rack connections in enterprise data centers. The multimode architecture provides cost advantages while maintaining superior performance for short-reach applications. **Safety & Compliance** Comprehensive safety certifications including Class 1 Laser classification, UL/FDA approval per 21CFR 1040.10, and TUV verification ensure compliance with international standards. LSZH jacketing with OFNR riser rating minimizes smoke and toxic gas emissions in case of fire, critical for enclosed data center spaces. RoHS and ELV directive compliance confirms environmental responsibility. **Practical Performance** Operating temperature range of 0-70°C (32-158°F) accommodates diverse data center environments. The robust plastic jacketing with optimized dimensions (12x12x2mm) allows flexible routing without compromising durability. As a direct replacement for Dell OEM part numbers 470-ACTI-1M and 470-ACUB-1M, installation is seamless in existing Dell infrastructure. **Superior Value** Compare this AOC to passive copper alternatives: superior EMI immunity, cooler operation, greater distance capability, and future-proof fiber technology. Backed by a 90-day limited warranty and supported by free standard shipping on orders exceeding $99, this cable delivers enterprise reliability at competitive pricing. Custom brand programming available for organization-specific requirements. **Ideal Applications** Optimal for Dell PowerEdge servers, Nexus switches, and Arista platforms requiring 400GBASE-SR8 connectivity. Perfect for HPC clusters, AI/ML infrastructure, cloud service providers, and financial trading environments demanding ultra-low latency and maximum throughput.