The JBX05628 100GBASE-CR4 QSFP28 breakout cable represents a cost-effective and reliable solution for high-speed data center connectivity. As a direct replacement for Dell OEM part 470-ABOR/470-ABPR, this 1-meter passive direct attach copper (DAC) cable enables seamless integration into existing Dell infrastructure while supporting alternative network architectures. **Key Technical Features:** Designed to IEEE 802.3bj specifications and QSFP28 MSA standards, this cable delivers 100GB data rates with minimal latency. The 30AWG twinax copper construction provides superior signal integrity over short-distance connections, making it ideal for rack-to-rack and switch-to-server applications. Its compact 12x12x2 dimension profile fits standard cable management systems without constraining cabinet space. **Reliability & Compliance:** Fully RoHS and ELV compliant with TUV and UL certifications, this cable meets strict international environmental and safety standards. The 0-70°C operating temperature range accommodates most data center conditions, ensuring consistent performance year-round. The passive design eliminates potential points of failure associated with active electronics, delivering exceptional uptime. **Practical Advantages:** Unlike active cables, this passive breakout DAC requires no power supply or external drivers, reducing deployment complexity and total cost of ownership. The direct attach architecture minimizes latency—critical for high-frequency trading, real-time analytics, and virtualized environments. Four independent SFP28 channels provide flexible network segmentation options. **Compatibility & Deployment:** Perfect for Dell PowerEdge servers, Nexus switches, and third-party equipment supporting QSFP28 form factors. Custom brand programming is available for OEM integrators. Ships from US locations with free standard shipping on orders exceeding $99. **Specifications Summary:** Length: 1 meter | Gauge: 30AWG | Data Rate: 100GB | Operating Temp: 0-70°C | Warranty: 90 Days | Made in Vietnam/China | Harmonization Code: 8544.42.9090