Lenovo ThinkSystem NE2572O 25GbE Top-of-Rack Switch

Brand: Lenovo | Category: Network Switches

SKU: 7Z59A01WNA | Part #: 7Z59A01WNA | MPN: 7Z59A01WNA

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L2/L3 switching with BGP/OSPF routing and VXLAN overlay support — these capabilities determine the fabric role that the Lenovo ThinkSystem NE2572O 25GbE Top-of-Rack Switch plays in modern enterprise architectures. The NE2572O is a 1U rack-mount switch delivering 3.6 Tbps switching capacity and 1.44 Bpps forwarding rate across 54 total ports: 48 downlink ports at 25GbE SFP28 and 6 uplink ports at 100GbE QSFP28. Built on non-blocking, store-and-forward architecture, this Lenovo switch combines Layer 2 protocols including VLAN, RSTP, MSTP, LACP, LLDP, and VXLAN with Layer 3 capabilities spanning static routing, OSPF, BGP, and ECMP — delivering the flexibility required for complex multi-tenant and disaggregated networking fabrics.

Network engineers and AI infrastructure teams deploying high-density compute clusters, enterprise data centers, and private cloud environments select this switch to eliminate bottlenecks at the access layer. The 25GbE downlink density allows organizations to connect dozens of servers or storage nodes without sacrificing per-port bandwidth, while the 100GbE uplinks provide ample aggregation capacity to spine tiers. Lenovo's ThinkSystem NE2572O supports multiple management interfaces—CLI, REST API, SNMP, and Syslog—enabling integration into both traditional and software-defined network operations. Redundant hot-swap power supplies and front-to-rear airflow design rated for 0°C to 45°C operation ensure reliability in demanding facility environments.

Part number 7Z59A01WNA represents a proven platform for organizations requiring carrier-class reliability with the flexibility of open networking. Whether you are standardizing on disaggregated infrastructure, scaling AI/ML workloads, or modernizing legacy three-tier fabrics, the ThinkSystem NE2572O delivers the port density, throughput, and protocol richness enterprises demand. Contact Omnixon Global for a detailed request for quotation and availability assessment tailored to your deployment timeline and volume requirements.