Cisco Nexus 3000 Series High-Density Data Center Switches

Device Type: Ultra-Low Latency Line-Rate Data Center Switch.
Operating System: Powered by data-center-optimized Cisco NX-OS® software.
Target Environment: Ideal for Top-of-Rack (ToR) server deployments and High-Frequency Trading.
Speed Portfolio: Supports 1G, 10G, 25G, 40G, and 100G interfaces.
Software Capabilities: Complete Layer 2 and Layer 3 routing including VXLAN and BGP EVPN.
PoE Note: Data center fabric design—does not support Power over Ethernet (PoE).

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The Cisco Nexus 3000 Series delivers a compact, high-density, and highly programmable foundation engineered specifically for demanding modern data centers. Featuring a true line-rate architecture with exceptionally low sub-microsecond latency, these fixed-configuration switches are custom-tailored for high-performance computing (HPC), big data deployments, and financial trading infrastructures.

Operating on the robust and modular Cisco NX-OS platform, the Nexus 3000 series offers deep network automation, rich programmatic visibility, and comprehensive cloud-scale capabilities. Equipped with redundant, hot-swappable power supplies and front-to-back or back-to-front flexible airflow options, this series easily integrates into top-of-rack server positions to maximize compute density while minimizing footprint and power consumption.