82599ES Quad-Port 10GbE Network Card for X520-DA4 / PE310G4SPI9L-XR-CX3

Replacement 82599ES quad-port 10GbE network adapter compatible with X520-DA4 and PE310G4SPI9L-XR-CX3. This four-port 10 Gigabit Ethernet card provides high-bandwidth connectivity for servers and network appliances requiring multiple 10GbE interfaces. Designed as a direct fit for systems listing X520-DA4 or PE310G4SPI9L-XR-CX3, it offers a straightforward upgrade path to 10GbE networking.