Cisco Nexus 9300-GX2 48-Port 400G Switch N9K-C9332D-GX2B

The Cisco Nexus 9300-GX2 48-Port 400G Switch is a high-density spine and leaf fabric switch purpose-built for hyperscale data center environments. Featuring 48 ports of 400G QSFP-DD connectivity, this platform delivers 19.2 Tbps of aggregate throughput with advanced forwarding capabilities optimized for AI/ML workloads and cloud-native architectures. The switch leverages Cisco's modular design philosophy, supporting flexible interface breakout configurations to accommodate diverse traffic patterns across modern fabric topologies.

Architecturally, the N9K-C9332D-GX2B incorporates next-generation silicon with deep packet buffers and line-rate switching across all ports. The platform supports both traditional VLAN-based segmentation and modern overlay networking protocols, enabling seamless integration into existing data center infrastructures while supporting emerging cloud-scale deployment models. Hot-swappable fan and power supply modules ensure operational continuity in demanding environments.

Target deployments include AI accelerator clustering, distributed ML training fabrics, and large-scale virtualization infrastructures requiring ultra-low-latency, high-bandwidth interconnects. Organizations modernizing spine-leaf fabrics benefit from the density and performance characteristics that enable consolidation of physical switch count while increasing aggregate fabric capacity.

Ideal for

• AI/ML cluster fabric interconnect for large language models and distributed training workloads
• Hyperscale data center spine-leaf fabric upgrades supporting 400G host connectivity
• High-performance computing (HPC) environment east-west traffic optimization
• Cloud service provider data center fabric expansion for tenant workload isolation
• Content delivery network (CDN) distribution hub with massive upstream egress capacity
• GPU-dense server farm interconnect enabling parallel compute job orchestration

Technical specifications

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