Keep critical Ethernet links available with the HPE Ethernet 2-Port 562SFP+ Adapter, a certified replacement part designed for environments that depend on stable 10 GbE connectivity. Built as a functional equivalent for HPE 727055-B21, it gives infrastructure teams a direct path to restore or maintain service without redesigning the network stack. This adapter is suited to server refreshes, spare-part inventories, and lifecycle extension programs where matching the original interface matters more than chasing a lower-cost substitute. The dual-port SFP+ design supports high-throughput fiber connectivity in compact server footprints, helping preserve port density while keeping cabling and switch planning straightforward. For procurement teams, the value is in fit, continuity, and reduced risk. A certified replacement part lowers compatibility uncertainty, while the 1-year warranty adds a clear support window for operational planning. For IT teams, it means fewer surprises during maintenance windows and a cleaner path to keeping production workloads connected. When the network path is part of the application path, this adapter helps keep that path predictable.