The JBX06123 7m 10GBASE-CR SFP+ Passive Direct Attach Copper Cable represents a cost-effective solution for high-speed network connectivity in modern data centers and enterprise environments. This passive DAC cable eliminates the need for active signal amplification, reducing power consumption and heat generation while maintaining exceptional performance. Key Features: Construction: Premium 24AWG twinax copper with protective plastic jacketing delivers superior electromagnetic shielding and signal fidelity. The 7-meter length provides optimal reach for rack-to-switch and switch-to-switch connections without unnecessary cable runs. Performance: Fully qualified to IEEE 802.3ae and SFF-8431/SFF-8472 standards, this cable achieves reliable 10GB data transmission with low latency characteristics. The passive design requires no power supply or active electronics, making it inherently more reliable than active alternatives. Compatibility: Purpose-built for NVIDIA Mellanox infrastructure, including compatible replacements for OEM part MC3309124-007. Works seamlessly with all standard SFP+ transceivers supporting 10GBASE-CR protocols. Certifications & Compliance: RoHS and EU directive 2002/95/EC compliant ensures environmental responsibility. UL and TUV certifications validate safety standards. Extended operating temperature range (0-70°C) supports diverse deployment scenarios. Applications: Ideal for upgrading existing network infrastructure, connecting high-speed storage systems, or deploying new 10GB Ethernet backbones. Particularly valuable in hyperscale data centers, cloud service providers, and enterprise networks where cost-efficiency and reliability are paramount. Warranty & Support: Backed by a 90-day limited warranty. Free standard shipping on orders exceeding $99. Ships from multiple US locations for expedited delivery. Customization: Custom brand programming available for OEM and reseller requirements.