HP AB291A 12-port 4X InfiniBand copper switch designed for high-performance computing clusters and data center interconnect applications. Features 12 InfiniBand ports supporting 4X DDR (10 Gbps per port) throughput over copper connections, with PCI-X host interface for integration into server fabrics. Supports standard InfiniBand subnet management and compatible with HP ProLiant servers and third-party systems requiring low-latency, high-bandwidth cluster networking. Typical use cases include HPC environments, distributed computing, and enterprise storage area networks requiring deterministic performance. This refurbished unit has been tested and is guaranteed fully functional; available via quote.
