SFP+ Dual Port, Intel 82599ES chipset, 10 GbE PCIE x8/x16, INTEL X520 DA2 COMPATIBLE

Dual 10 Gigabit SFP+ Connectivity

Expand your infrastructure with two dedicated 10 Gigabit Ethernet interfaces from a single PCIe slot.

Intel 82599ES Enterprise Ethernet Controller

Built around the Intel 82599ES controller, the X520-DA2 is engineered for professional networking environments where performance and reliability are critical. Trusted across enterprise servers, virtualization platforms, and high-performance storage infrastructure.

Flexible Fiber & DAC Deployment

The SFP+ interfaces support deployment using compatible optical transceivers or Direct Attach Copper (DAC) cables, allowing integration into a wide range of networking environments. Whether connecting to switches, storage systems, or servers, the X520-DA2 provides deployment flexibility for modern infrastructure.

Built For Virtualization & Storage Workloads

High-density virtualized environments and storage systems require more than standard Gigabit networking.

PCIe x8 High-Bandwidth Architecture

Designed around a PCI Express x8 interface, the adapter provides the bandwidth necessary to support demanding 10Gb networking workloads while maintaining compatibility with larger PCIe slots.