845418-B21 HPE 100GbE QSFP28 to 4x25GbE SFP28 5m DAC Cable

The HPE 845418-B21 100GbE QSFP28 to 4x25GbE SFP28 DAC Cable is primarily utilized in data center environments that demand high-density, high-bandwidth interconnections between servers and switches. It benefits IT infrastructure teams managing rack deployments and virtualization workloads where flexible port breakout from a single 100Gb link into multiple 25Gb links optimizes network resource allocation.

How It's Used:

• Enabling scalable uplinks in hyperscale data centers by breaking out a 100GbE port into four 25GbE links to connect to multiple servers or storage nodes.
• Facilitating high-performance computing clusters where short-reach, low-latency interconnects support latency-sensitive applications and distributed processing.
• Supporting enterprise campus networks that require segmented traffic flows by splitting a 100GbE backbone into individual 25GbE segments for departmental switches.
• Optimizing network topologies in colocation facilities by providing a compact copper cabling solution that reduces cabling complexity and power consumption.
• Integrating into edge computing deployments to connect modular switch components where space constraints and power efficiency are critical.

This cable supports operational efficiency by allowing flexible network segmentation without additional hardware, improving scalability through breakout capabilities while maintaining low latency essential for performance-critical workloads in dense networking deployments.