The JBX06271 2m Cisco Compatible 10GBASE-CR SFP+ Passive Direct Attach Copper Cable represents the ideal solution for enterprises and data centers seeking cost-effective, high-speed interconnectivity. This professionally engineered passive DAC cable eliminates the complexity and expense of active solutions while maintaining exceptional signal integrity for 10Gigabit Ethernet applications. **Key Features & Specifications:** Constructed with premium 30AWG Twinax copper conductors, the cable delivers optimal impedance matching and minimal electromagnetic interference. The robust plastic jacketing protects against physical damage while maintaining flexibility for routing in tight spaces. At 2 meters in length, it's perfectly sized for server-to-switch, switch-to-switch, or equipment rack interconnections. **Performance & Compatibility:** Fully qualified to IEEE 802.3ae standards and SFF-8431/SFF-8472 specifications, ensuring compatibility with Cisco infrastructure. Direct replacement for Cisco OEM part numbers SFP-H10GB-CU2M, CBL-TA-2M, and MA-CBL-TA-2M. The passive design operates without external power, reducing heat dissipation and eliminating potential points of failure. **Compliance & Safety:** RoHS and EU directive 2002/95/EC compliant manufacturing ensures environmental responsibility. TUV and UL safety certifications guarantee reliability in production environments. Operating temperature range of 0-70°C accommodates diverse deployment scenarios. **Ideal Applications:** Perfect for data center upgrades, enterprise network expansions, and high-speed server interconnections. Whether upgrading legacy 1GbE infrastructure or building new 10GbE backbone connections, this cable delivers reliable performance at competitive pricing. **Warranty & Support:** Backed by a 90-day limited warranty. Ships quickly from US warehouses (Danville, CA or Beaufort, SC) with free standard shipping on orders over $99. Invest in proven 10GBASE-CR connectivity without compromising on quality or performance.