HPE QK724A Network Adapter – High-Performance Server Connectivity

Usage Area

The HPE QK724A is a server accessory designed for high-speed Fibre Channel connectivity in enterprise storage area networks (SAN). It is deployed in HPE B-series switches and directors to enable optical link aggregation between storage arrays, servers, and fabric switches. The transceiver supports short-range multi-mode fiber connections, making it suitable for intra-rack or same-room deployments within data centers. It facilitates 16 Gbps data transfer for mission-critical workloads such as database transactions, virtualization, and backup operations.

Construction Features

• Hot-pluggable SFP+ form factor for seamless installation without network interruption
• Duplex LC connector interface for bi-directional data transmission over two fibers
• Metal housing provides electromagnetic shielding and mechanical robustness for dense rack environments
• Gray finish matches standard HPE enterprise equipment aesthetics
• Low-profile design compatible with high-port-density switch modules
• Operating voltage of 3.3 V, compliant with standard SFP+ power specifications

Technical Parameters

• Connector type: LC duplex
• Duplex operation: Yes
• Data transfer rate: 16000 Mbit/s (16 Gbps)
• Maximum transmission distance: 0.1 km (100 m)
• Power supply voltage: 3.3 V
• Housing material: Metal
• Color: Gray

Standards & Certification

The transceiver complies with the Multi-Source Agreement (MSA) for SFP+ optical modules, ensuring interoperability with HPE B-series fabric hardware. It is designed to meet Fibre Channel physical layer standards for 16 GFC (Generation 5) operation. The metal enclosure and electrical characteristics conform to industry safety and EMC requirements for enterprise networking equipment.