Cisco Nexus 9396PX Switch
48Port-10G Ethernet Small Form-Factor Pluggable  SFP+
12Port-40Gi Ethernet Quad SFP+ (QSFP+)
Low latency (approximately 2 microseconds)
50 MB of shared buffer
Line rate VXLAN bridging, routing, and gateway support
Fibre Channel over Ethernet (FCoE) capability
Front-to-back or back-to-front airflow