The JBX04993 3-meter 400GBASE-CR8 QSFP-DD to 2x QSFP56 direct attach copper cable represents a cost-effective, high-performance connectivity solution for modern data center networks. As a validated Juniper QDD-2X200G-3M compatible alternative, this passive breakout DAC cable enables organizations to achieve 400GB network speeds without the expense and complexity of active optical solutions. Key Technical Features: This cable utilizes 26AWG copper conductors with plastic jacketing, providing optimal signal integrity and durability for demanding network environments. The passive design eliminates power consumption and heat generation, reducing operational costs while maintaining reliability. QSFP-DD MSA and ETC 400GBASE-CR8 qualification ensures compatibility with current and future network infrastructure investments. Application & Compatibility: Perfect for Juniper switching platforms, this cable supports breakout configurations enabling flexible port allocation. The 3-meter length accommodates typical rack-to-rack and cabinet-to-cabinet distances in standard data center topologies. Compatible with 400GB-capable network equipment requiring QSFP-DD and QSFP56 connectivity. Quality & Compliance: Manufactured with RoHS/ELV compliance and certified to TUV/UL standards, ensuring safety and environmental responsibility. Operating temperature range of 0-70°C accommodates standard data center climate control specifications. The 90-day limited warranty provides peace of mind for critical network deployments. Value Proposition: With custom brand programming available, free standard shipping on orders exceeding $99, and competitive pricing versus OEM alternatives, this solution delivers exceptional ROI for organizations scaling 400GB network infrastructure. Stock availability from California and South Carolina distribution centers ensures rapid deployment across North America.