HPE JC074B 12500 48-Port GbE RJ45 Expansion Module

Detailed Specifications

The HPE JC074B is a high-density interface module engineered to expand the port capacity of the HPE 12500 series modular chassis switches. It is designed for large-scale enterprise campus networks and data center environments requiring scalable and reliable access layer connectivity. This module addresses the need to cost-effectively increase network density by providing 48 additional Gigabit Ethernet ports without requiring the deployment of new standalone switches. This expansion module delivers straightforward, standards-based connectivity with 48 RJ-45 ports, each supporting 10/100/1000 Mbps speeds. The JC074B ensures consistent, non-blocking performance across all ports, making it ideal for connecting a high volume of user endpoints, servers, and other network devices. Its design focuses on maximizing port density within the existing chassis footprint, preserving valuable rack space while simplifying network architecture. Physically, the module installs directly into a Line Card Expansion Bay (LEB) on a compatible HPE 12500 series switch. As a hot-swappable component, it can be added or replaced without causing network downtime, enhancing overall service availability. Once installed, the module is fully integrated into the switch's management plane, allowing for centralized configuration, monitoring, and administration through the primary switch interface.