The JBX06133 0.5m Arista-compatible 10GBASE-CR SFP+ passive direct attach copper cable represents an essential infrastructure component for modern data center and enterprise networking environments. This professionally-engineered solution delivers exceptional performance, reliability, and value for organizations requiring high-speed 10 gigabit connectivity. ## Product Overview Manufactured to the highest industry standards, this passive DAC cable combines superior copper construction with proven twinax design principles. The 30AWG gauge provides optimal balance between signal integrity and flexibility, while the durable plastic jacketing ensures longevity in demanding network environments. ## Technical Specifications The cable operates across a temperature range of 0°C to 70°C (32°F to 158°F), making it suitable for standard and temperature-controlled data center installations. Qualified to IEEE 802.3ae specifications and SFF standards (SFF-8431, SFF-8472), it meets stringent industry requirements for 10GBASE-CR implementations. ## Key Advantages As a passive DAC solution, this cable eliminates power consumption and heat generation entirely—critical benefits for dense rack deployments. Unlike active cables, passive DAC technology provides reliable performance with zero additional power draw, reducing operational costs and environmental impact. The direct attach design minimizes signal degradation, ensuring pristine data transmission at 10GB speeds across 0.5-meter distances. ## Compatibility & Standards Specifically engineered for Arista compatibility, this cable replaces Arista part number CAB-SFP-SFP-50CM. Full RoHS and TUV compliance ensures environmentally responsible sourcing and manufacturing. UL certification validates safety and performance standards. ## Applications Ideal for rack-to-rack interconnections, switch-to-switch connections, and server-to-network appliance deployments where cost-effective, power-efficient 10GB connectivity is essential. The compact 0.5-meter length proves optimal for high-density installations. ## Warranty & Support Backed by a 90-day limited warranty, this cable delivers peace of mind. Custom brand programming is available for organizations with specific requirements. Free standard shipping on orders over $99 makes this a practical investment. ## Why Choose This Cable? When reliability, performance, and cost-effectiveness matter, the JBX06133 delivers all three. Passive DAC technology without compromise, backed by industry-leading certifications and rigorous quality standards.