The JBX05627 1-meter QSFP28 to 4x SFP28 breakout cable represents an excellent solution for organizations seeking reliable, high-speed network infrastructure upgrades. This Cisco-compatible passive DAC cable enables seamless migration and integration into existing 100GB network environments. **Technical Excellence** Designed to IEEE 802.3bj and QSFP28 MSA specifications, this breakout cable delivers full 100GBASE-CR4 performance across four simultaneous 25GB connections. The 30AWG twinax copper construction ensures superior signal integrity while minimizing electromagnetic interference. At just 1 meter, this cable length is optimized for top-of-rack and inter-rack connectivity scenarios common in modern data center architectures. **Quality & Compliance** This cable meets stringent international standards including RoHS (EU 2002/95/EC), UL certification, and TUV compliance, ensuring safe operation and environmental responsibility. The 90-day limited warranty provides peace of mind for your network infrastructure investment. **Passive Design Advantages** Unlike active cables, this passive design requires no power input, reducing operational costs and eliminating heat concerns—critical factors in dense server environments. The cable's plug-and-play compatibility with Cisco equipment ensures immediate deployment without configuration complexity. **Ideal Applications** Perfect for data center upgrades, high-frequency trading networks, cloud computing infrastructure, video streaming platforms, and enterprise backup solutions requiring high-bandwidth, low-latency connections. The passive breakout configuration accommodates network flexibility without investing in expensive active switching infrastructure. **Practical Specifications** Operating temperature range of 0-70°C supports standard data center climate control. Manufactured in Vietnam and China with rigorous quality control, this cable ships from convenient U.S. locations (Danville, CA and Beaufort, SC) with free standard shipping on orders exceeding $99. Custom brand programming is available for enterprise requirements. **Comparison Value** Compared to active breakout solutions, this passive cable offers superior cost-efficiency, zero power consumption, and proven reliability. Compared to individual point-to-point connections, the integrated breakout design reduces cable clutter and simplifies network management while maintaining full performance capabilities. Invest in proven network infrastructure with the JBX05627—engineered for performance, built for reliability, priced for value.