HPE R9B63A network transceiver module QSFP28 Maximum transfer distance 2000 m

The HPE R9B63A network transceiver module QSFP28 Maximum transfer distance 2000 m is a high-speed optical module designed for use in enterprise and data center networks. It implements a QSFP28 interface to support multi-lane 100GbE (or compatible) links and is engineered for reliable operation over a maximum optical reach of 2000 meters. The module is intended to interoperate with compatible HPE networking equipment and provides a compact pluggable form factor for flexible port deployment.

Advantages

This QSFP28 transceiver offers a compact, hot-pluggable design that simplifies upgrades and replacements in rack-mounted switches and routers. Its QSFP28 interface enables high-density 100GbE connectivity while maintaining signal integrity over extended distances. The transceiver is built to meet the thermal and mechanical requirements of standard network equipment, providing predictable performance and straightforward integration into existing HPE infrastructures.

Suitable for

• Interconnections between switches or routers within data centers
• Longer-reach uplinks in enterprise network backbones
• High-bandwidth links for server aggregation and storage networking
• Scenarios requiring compact, pluggable 100GbE ports

Key specifications

• Interface type: QSFP28
• Maximum optical transfer distance: 2000 m
• Form factor: QSFP28 pluggable module
• Supported data rates: suitable for 100GbE-class multi-lane operation
• Application: multimode or single-mode fiber deployments depending on system configuration

How to use

Install the transceiver into a compatible QSFP28 port on the switch or router, ensuring the module is oriented correctly and fully seated until it clicks. Connect appropriate optical fiber cables and verify link status via the device management interface. Monitor port LEDs and management software for operational indicators and any diagnostic alarms. Follow the host equipment vendor instructions for enabling and configuring the port to the required link speed and protocol settings.

Recommendations

To ensure reliable operation, use fiber cables and patch panels rated for the intended reach and data rate, observe electrostatic discharge precautions when handling the module, and avoid contaminating optical interfaces by keeping dust caps in place until connections are made. Verify compatibility with the specific HPE switch or router model and consult system documentation for supported transceiver lists and firmware requirements.