HPE Aruba J9735A 2920/2930M 1m Stacking Cable

Detailed Specifications

This high-speed cable is engineered specifically for creating a back-plane stack with HPE Aruba 2920 and 2930M series switches. It enables the interconnection of multiple physical switches, allowing them to operate as a single, logical device with a unified management interface. By forming a cohesive stack, network administrators can significantly simplify configuration, monitoring, and troubleshooting tasks, managing the entire stack through a single IP address rather than configuring each switch individually. This approach is fundamental for building scalable and resilient network architectures in enterprise campus, branch, and SMB environments. The primary function of the J9735A is to facilitate high-throughput, low-latency communication between stacked switches, which is critical for performance. When used to form a ring topology×connecting the last switch in the stack back to the first×it creates a redundant path for data traffic. This ensures that if one switch or cable in the stack fails, the network remains operational by automatically rerouting traffic through the rest of the ring. This level of resilience is essential for maintaining business continuity and supporting mission-critical applications that cannot tolerate downtime. Designed for connections within a single rack or adjacent racks, the 1-meter length is optimal for maintaining a clean and organized cabling environment. The cable connects to dedicated stacking modules (sold separately) installed in the rear of the switches, a design that preserves all front-facing RJ-45 and SFP ports for endpoint and uplink connectivity. Using this purpose-built cable guarantees compatibility and unlocks the full performance capabilities of the switch stack, creating a robust and easily expandable network foundation that can grow with organizational demands.