The JBX05430 2m Brocade Compatible 40GBASE-CR4 QSFP+ Passive Direct Attach Copper Cable represents an essential component for modern high-speed data center infrastructure. Engineered specifically for Brocade networking platforms, this passive DAC cable delivers industry-leading performance without the complexity or power consumption of active alternatives. Key Technical Specifications: This cable utilizes premium 30AWG twinax copper conductors wrapped in protective plastic jacketing, providing optimal signal transmission for 40Gbps connections. The QSFP+ to QSFP+ form factor ensures compatibility with Brocade switches and other qualified networking equipment. At 2 meters in length, it strikes the perfect balance between reach and manageability in dense server deployments. Performance and Reliability: Qualified to IEEE 802.3ba and SFF-8436 standards, the JBX05430 guarantees compatibility and performance. The passive design eliminates active electronics, reducing latency and power consumption while maintaining exceptional signal integrity. Operating across a temperature range of 0-70°C, the cable maintains performance in various data center environments. Compliance and Certifications: Fully RoHS and EU directive 2002/95/EC compliant, this cable meets strict environmental and safety standards. Certifications include RoHS, TUV, and UL approval, ensuring enterprise-grade quality. The cable replaces OEM part number 40G-QSFP-C-0201, offering a cost-effective alternative to manufacturer-branded options. Ideal Applications: Perfect for high-speed interconnects between switches, routers, and servers in data centers. Particularly suited for organizations requiring low-latency, high-bandwidth connections without active power management. The 2-meter length accommodates typical rack-to-rack and switch-to-server deployments. Value Proposition: Manufactured in Vietnam and China with quality assurance, the JBX05430 offers enterprise reliability at competitive pricing. Benefit from free standard shipping on orders exceeding $99, with same-day processing from Danville, CA or Beaufort, SC locations. The 90-day limited warranty provides confidence in your networking infrastructure investment.