Cisco Nexus 9300 48P 1/10/25G, 6P 40/100G | Data Center Switch — CON-PSUC-N9KC93X3

Keep high-density data center environments aligned to the switching platform they depend on. This Cisco Nexus 9300 support item maps to a 48-port 1/10/25G configuration with 6 x 40/100G uplinks, giving infrastructure teams the port mix needed for modern leaf-spine designs, aggregation, and high-throughput server connectivity. For teams running virtualization clusters, storage networks, and latency-sensitive application tiers, the value is in the fabric design. The 1/10/25G access ports support server and top-of-rack connectivity, while the 40/100G uplinks provide the bandwidth headroom required to move traffic upstream without creating bottlenecks. That balance matters when you are standardizing on a platform that must support growth without forcing a redesign. This is the kind of Cisco Nexus deployment that fits enterprise data centers where port density, uplink speed, and operational consistency carry real cost. It is a strong fit for environments that need to preserve performance under load and maintain a clean migration path as server speeds increase. Ideal For Top-of-rack switching for virtualized server clusters Leaf-spine aggregation in enterprise data centers High-bandwidth uplinks for storage and east-west traffic Standardized switching support for Cisco Nexus deployments Why This Product 1 Higher uplink bandwidth than 10G-only access switches 2 Better fit for leaf-spine fabrics than basic campus switches 3 More server-facing density than compact aggregation models 4 Designed for data center traffic patterns, not branch access