Stacking Cable HP Enterprise 2920 3.0 m — J9736A-RFB, for HPE 2920 switches

Hewlett Packard Enterprise stacking cable for HPE 2920 switches is a 3.0-meter interconnect cable engineered to join multiple HPE 2920 series switches into a single logical stack. The cable provides a direct, dedicated physical connection between stack ports, enabling consolidated management of stacked switches, increased uplink and aggregation capacity, and improved redundancy in rack-mounted network environments.

Advantages

This 3.0 m stacking cable delivers a reliable, HPE-certified physical link designed specifically for HPE 2920 switch stacking. It preserves full stacking bandwidth and system-level features, supports hot-addition of switches where supported by the platform, and reduces the need for external uplink cabling by enabling unified stacking links. The single-length design simplifies cable management in rack installations and maintains consistent signal integrity across the stack.

Suitable for

• Creating a stacked topology of HPE 2920 switches in a rack
• Expanding port density and simplifying management of access-layer networks
• Providing redundancy and failover paths within a switch stack
• Environments requiring HPE-certified stacking components for warranty or support

Key specifications

• Cable length: 3.0 meters
• Compatibility: Designed for stacking HPE 2920 series switches
• Connection type: Dedicated stacking interconnect (direct stack ports)
• Form factor: Fixed-length stacking cable for rack-mounted switch installations
• Purpose: Stack bandwidth and control-plane link between switches

How to use

Power down devices if recommended by your installation procedures, then align the stacking ports on adjacent HPE 2920 switches and insert the cable connectors firmly into the stack ports until they click. For ring or chain stacking topologies, route the cable to the next switch following the manufacturer’s stacking topology guidelines. After physical connection, power up and verify stack membership and status through the switch management interface or CLI according to HPE 2920 stacking procedures.

Usage recommendations

Use this dedicated stacking cable only with HPE 2920 series switches to ensure compatibility and maintain warranty/support conditions. Route and secure the cable to avoid sharp bends and reduce strain; maintain proper airflow in the rack. When adding or removing switches from an active stack, follow HPE’s documented procedures to prevent transient network disruption.