Cisco Nexus 9332D-H2R Data Center Switch

The Cisco Nexus 9332D-H2R is a high-density 400G spine switch designed for modern data center architectures requiring extreme throughput and scalability. Featuring 32 ports of 400G QSFP-DD connectivity, this switch delivers 25.6 Tbps of aggregate throughput and supports line-rate switching fabric performance across all ports simultaneously. The architecture emphasizes non-blocking fabric design with consistent low-latency forwarding, making it suitable for demanding interconnect requirements.

Purpose-built for large-scale data center deployments, the 9332D-H2R addresses the infrastructure demands of AI/ML training environments, high-performance computing clusters, and hyperscale fabric buildouts where 400G connectivity between spine and leaf layers is essential. The switch supports both conventional data center networking protocols and modern disaggregated networking approaches through its flexible operating system options.

Ideal for

• 400G spine fabric for AI/ML training clusters requiring sub-millisecond inter-GPU communication
• Data center interconnect (DCI) backbone consolidation using native 400G port density
• High-performance computing (HPC) fabric with non-blocking switching capacity for scientific workloads
• Large-scale cloud infrastructure spine layer supporting multi-tenant traffic isolation and QoS
• Storage area network (SAN) backbone for NVMe and block storage fabrics in enterprise data centers
• Disaggregated networking deployments running alternative network operating systems

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.