SFP Transceiver HP Enterprise QK724A-RFB 16Gb Fibre Channel

The HP Enterprise QK724A-RFB SFP Transceiver is a hot-pluggable optical module that provides 16Gb Fibre Channel connectivity for compatible HP Enterprise SAN switches and storage systems. It delivers a fiber-optic link designed to carry high-bandwidth storage traffic between switches, storage arrays and hosts in data center environments. The transceiver is intended for use in ports that accept SFP modules and supports standard Fibre Channel signaling at 16 gigabits per second to maintain low-latency, lossless transport for storage traffic.

Advantages

This SFP transceiver supports 16Gb/s Fibre Channel throughput while remaining hot-pluggable for maintenance or upgrades without powering down equipment. The optical interface provides long-reach fiber links and compatibility with enterprise SAN hardware designed for SFP form-factor modules. Built to industry signaling standards, it helps ensure interoperability across compatible switches and storage systems and is optimized for use in high-density SAN deployments where port density and reliable optical links are required.

Suitable for

• Data center SAN uplinks between switches and core fabrics
• Interconnects between storage arrays and SAN switches
• High-performance storage networks requiring 16Gb Fibre Channel links
• Replacement or expansion of SFP ports in compatible enterprise SAN equipment

Key specifications

• Form factor: SFP (Small Form-factor Pluggable)
• Protocol: Fibre Channel 16Gb/s
• Interface: Optical fiber
• Connector type: LC duplex
• Hot-pluggable: Yes
• Typical application: SAN links, switch and storage interconnects

How to use

Install the transceiver into an available SFP slot on a compatible HP Enterprise SAN switch or storage system while the host device is powered on, following the equipment manufacturer’s instructions for handling optical modules. After insertion, attach the appropriate LC duplex fiber cable to the transceiver and verify link status through the switch or storage system management interface. Monitor port LEDs and system logs to confirm successful negotiation at 16Gb/s and to check for any optical or link errors. If replacing an existing module, remove the fiber cables first, then extract the old module before inserting the new one.

Recommendations

Handle the transceiver by its edges to avoid contaminating the optical interface, and keep dust caps on fiber connectors when not connected. Use single-mode fiber and LC duplex cables rated for the required reach and minimize bend radius to maintain signal integrity. Refer to the host equipment compatibility list and firmware requirements to ensure full operational support at 16Gb Fibre Channel speeds.