Lenovo Intel X520 Dual Port 10GbE Adapter 49Y7962 | Enterprise NIC

Sustain demanding server traffic with dual 10 GbE connectivity in a Lenovo-sourced adapter built around Intel X520 silicon. This card is designed for environments where bandwidth, latency, and port density directly affect application performance. It gives infrastructure teams a practical way to add high-speed Ethernet to supported servers without moving to a more expensive platform refresh. Dual ports help separate traffic classes, support redundant paths, and reduce contention in virtualization, backup, and storage-heavy deployments. For teams standardizing on Lenovo hardware, the adapter fits naturally into enterprise server fleets that need predictable network behavior and straightforward integration. The value here is in the balance: proven 10 GbE performance, dual-port flexibility, and a trusted OEM supply path. That combination makes it a strong fit for production systems that need more than basic gigabit networking, but do not require the cost or complexity of higher-speed uplinks.