HPE 845416-B21 100Gb QSFP28 to 4x25Gb SFP28 Direct Attach Copper Cable

HPE 100Gb QSFP28 to 4x25Gb SFP28 3m Direct Attach Copper Cable

The HPE 845416-B21 100Gb QSFP28 to 4x25Gb SFP28 Direct Attach Copper Cable delivers high-speed, reliable connectivity for data center and cloud networking environments. Designed to support bandwidth-intensive applications, this direct attach copper cable provides one 100Gb QSFP28 connection that breaks out into four 25Gb SFP28 connections, helping organizations transition smoothly from 25Gb to 100Gb networking while maintaining flexible infrastructure options.
The cable supports efficient bandwidth consolidation compared with separate lower-speed connections, helping reduce cabling complexity, power consumption, cooling requirements, and occupied rack space. Its QSFP28/SFP28 configuration is designed for compatible network switches and devices that require dependable high-performance interconnects. The integrated copper construction provides a practical solution for short-range equipment connections where low-latency performance and simplified installation are important.
As an HPE-branded networking accessory, the 845416-B21 is engineered to support consistent system performance and straightforward deployment in compatible HPE environments. The QSFP28 connector and four SFP28 connectors provide secure device-to-device connectivity, helping network administrators expand capacity without replacing every existing 25Gb connection. This environmentally friendly product also complies with applicable REACH registration, evaluation, authorization, and restriction requirements.

Features:

• 100Gb QSFP28 to 4x25Gb SFP28 breakout configuration supports flexible network upgrades and bandwidth aggregation

• Direct attach copper construction provides dependable, low-latency connectivity for compatible data center equipment

• QSFP28/SFP28 cable type supports high-speed interconnection between compatible network switches and devices

• SFP28 network connectors simplify connection to four compatible 25Gb network ports

• Helps reduce cabling complexity, power requirements, cooling demands, and rack space compared with separate connections

• HPE 845416-B21 part number supports easy product identification and compatibility planning

• REACH-compliant design supports environmentally responsible purchasing requirements