The JBX06302 3m Arista Compatible 10GBASE-CR SFP+ Passive Direct Attach Copper Cable is engineered to meet the demanding requirements of modern data center and enterprise networking infrastructure. This specification-grade passive DAC (Direct Attach Cable) provides a cost-effective solution for short-reach, high-bandwidth connectivity between network switches, servers, and storage systems. **Technical Excellence** Featuring premium 30AWG twinax copper construction, this cable delivers consistent 10GB Ethernet performance with minimal signal degradation. The cable is qualified to industry-standard SFF-8431 specifications, ensuring compatibility with a wide range of network equipment. With SFP+ connectors on both ends, it integrates seamlessly into existing Arista switch architectures and other compatible networking platforms. The passive design eliminates power consumption and heat generation, making it ideal for high-density rack environments. **Reliability & Compliance** This cable meets stringent RoHS and ELV directives, with additional safety certifications including TUV and UL approval. These certifications guarantee environmental responsibility and electrical safety standards across global deployments. The robust plastic jacketing protects against physical damage while maintaining flexibility for various installation scenarios. **Performance Characteristics** Optimized for 0 to 70°C operating temperature range, the cable maintains peak performance in standard data center environments. The 3-meter length provides ideal spacing for typical rack configurations without compromising signal integrity. Unlike active optical cables, this passive copper solution requires no additional power or cooling considerations. **Value Proposition** As a direct replacement for Arista OEM part number CAB-SFP-SFP-3M, the JBX06302 delivers OEM-equivalent quality at competitive pricing. The 90-day limited warranty provides purchase confidence, while free standard shipping on orders exceeding $99 enhances overall value. Manufactured in Vietnam and China with quality control oversight, this cable represents an excellent balance between performance and cost-effectiveness for enterprise networking deployments.