HPE P68518-001 B-Series Transceiver Module

HPE P68518-001 B-Series 64 Gb/s SFP56 Short-Wave Transceiver

Overview

The HPE P68518-001 is a short-wave SFP56 transceiver module from HPE's B-Series line, designed for high-throughput Fibre Channel or Ethernet fabrics at 64 Gb/s. Network and storage engineers deploy this module in high-density switch or SAN environments where 64 Gb/s links and extended-temperature performance are required. It uses an 850 nm VCSEL optics and duplex LC interface over multimode fibre (OM3/OM4), enabling reach up to approximately 10 km under optimal conditions. The module is form-factor compatible for hot-plug insertion in switch or HBA transceiver bays, making it suitable for enterprise data centre fibre deployments, server-to-switch links, or converged fabric applications. With support for real-time diagnostics via Digital Optical Monitoring (DOM), it allows link monitoring of parameters such as temperature, voltage, and optical power. Its extended operating temperature range supports deployment in harsh or edge racks where thermal conditions exceed typical data centre ambient. In sum, the P68518-001 upgrades existing infrastructure to next-generation 64 Gb/s speeds with reliable optical connectivity and diagnostic visibility.

Key Features

• Supports 64 Gb/s Fibre Channel or 64 GbE via SFP56 form factor

• Short-wave 850 nm VCSEL optics for MMF links

• Duplex LC connector for multimode fibre (OM3/OM4)

• Extended-temperature rated from approximately -10 °C to +85 °C

• Digital Optical Monitoring (DOM) support for real-time link diagnostics

Technical Specifications