The JBX05469 3m 40GBASE-CR4 QSFP+ Passive Direct Attach Copper Cable represents a cost-effective and reliable solution for enterprise-grade data center connectivity. Designed specifically for Dell-compatible systems, this cable delivers exceptional performance for demanding networking applications requiring high-speed, low-latency data transmission. **Key Features & Benefits:** This passive DAC cable eliminates the complexity and power consumption associated with active solutions, making it an economical choice for budget-conscious data centers. The 30AWG twinax construction ensures superior signal integrity over the 3-meter distance while maintaining compatibility with standard QSFP+ interfaces. With support for 40GB data rates, it enables seamless integration into existing infrastructure without requiring hardware upgrades. **Technical Specifications:** Compliant with IEEE 802.3ba and SFF-8436 standards, the cable operates reliably across temperatures from 0 to 70°C. The QSFP+ to QSFP+ copper connectors provide secure connections, while RoHS, TUV, and UL certifications guarantee safety and environmental compliance. The compact 12x12x3 dimension profile allows for flexible routing in congested rack environments. **Compatibility & Integration:** Direct replacement for Dell OEM parts 02-SSC-0382-3M, 470-AAGI, and 470-AAWN, ensuring seamless plug-and-play installation. Compatible with Dell systems utilizing QSFP+ interfaces, this cable integrates effortlessly into existing network architectures. **Why Choose This Cable:** Passive DAC technology provides superior reliability compared to older copper solutions, while remaining more affordable than active optical cables. The 90-day limited warranty provides peace of mind, and free standard shipping on orders over $99 adds exceptional value. Manufactured in Vietnam and China, this cable undergoes rigorous quality control to ensure consistent performance in mission-critical environments.