849438-001 HPE 100GbE QSFP28 to 4x25GbE SFP28 5m DAC Cable

The HPE 849438-001 100GbE QSFP28 to 4x25GbE SFP28 DAC Cable is primarily deployed in high-density data centers and enterprise networks that require efficient port consolidation and cost-effective scaling of 25GbE infrastructure. Network architects and IT professionals use this cable to optimize existing switch port configurations and support bandwidth-intensive applications with minimal latency.

How It's Used:

• Aggregating four 25GbE links from a single 100GbE QSFP28 uplink in data center top-of-rack switches, improving port utilization and reducing cabling complexity.
• Enabling high-performance virtualization environments by providing multiple dedicated 25GbE paths for server clusters requiring segregated traffic.
• Supporting storage area networks (SANs) where multiple 25GbE connections are necessary for connecting storage nodes to backbone switches.
• Facilitating edge computing deployments that demand compact, low-latency interconnects between compute nodes and access switches.
• Integrating into enterprise IT infrastructures to expand network segmentation and enhance traffic management without additional switch ports.

This cable assists in maintaining scalable and manageable network architectures by efficiently breaking out a 100GbE port into multiple 25GbE channels. Its deployment helps reduce operational complexity and supports evolving bandwidth needs within constrained rack spaces, enabling better traffic distribution and improved hardware utilization.