The JBX05431 2m Brocade-Compatible 40GBASE-CR4 QSFP+ Active Direct Attach Copper Cable represents a critical infrastructure component for high-speed data center networking. As enterprises continue demanding faster interconnection speeds, this 40GB-capable cable delivers the performance and reliability required in modern computing environments. Technical Excellence: Built to IEEE 802.3ba and SFF-8436 specifications, this active DAC cable combines proven copper twinax technology with active signal conditioning. The 30AWG gauge delivers optimal impedance matching and signal integrity over its 2-meter span, reducing packet loss and latency while maintaining cost-effectiveness compared to optical alternatives. The active electronics ensure signal fidelity, making it ideal for applications where passive DAC cables might underperform. Construction & Durability: Manufactured with premium copper connectors and plastic jacketing, the cable meets rigorous safety standards including RoHS compliance and EU directive 2002/95/EC. TUV and UL certifications confirm adherence to international safety protocols, while the robust construction handles typical data center environments from 0-70°C operating temperatures. Compatibility & Integration: Designed specifically for Brocade equipment, this cable directly replaces OEM part number 40G-QSFP-QSFP-C-0201. QSFP+ to QSFP+ connectors ensure compatibility with a wide range of 40GB-capable network switches and systems. The standardized form factor integrates seamlessly into existing infrastructure without requiring adapters or workarounds. Deployment Advantages: Active DAC cables offer significant advantages over fiber optics for short-to-medium distances. They consume less power, generate less heat, and eliminate the need for expensive optical transceivers. The compact 2-meter length provides flexibility in equipment placement without sacrificing performance, while custom brand programming accommodates enterprise branding requirements. Warranty & Support: Backed by a 90-day limited warranty, this cable includes free standard shipping on orders exceeding $99. Ships from conveniently located U.S. facilities in California and South Carolina, ensuring rapid deployment. Ideal for data center upgrades, switch interconnections, and high-bandwidth storage networking applications where reliability and performance are non-negotiable.