Intel X520-DA2 Ethernet Server Adapter 10Gb – Powerful Dual Port SFP NIC

Intel X520-DA2 Ethernet Server Adapter 10Gb – Powerful Dual Port SFP NIC

The Intel X520-DA2 Ethernet Server Adapter 10Gb is a high-performance dual-port SFP+ network interface card (NIC) engineered for enterprises, ISPs, and modern data centers. Designed with the trusted Intel 82599 chipset, this adapter ensures low latency, high throughput, and stable connectivity across multiple workloads. With support for Windows Server, Linux, VMware, Microsoft Hyper-V, KVM, and MikroTik RouterOS, the X520-DA2 offers unmatched compatibility for diverse IT environments.

Built to handle virtualization, storage networking, and cloud applications, the Intel X520-DA2 provides dual 10GbE ports capable of delivering up to 20Gbps full-duplex bandwidth. This eliminates bottlenecks in data-heavy environments and enables organizations to scale confidently.

Why Choose Intel X520-DA2 Ethernet Server Adapter 10Gb?

The Intel X520-DA2 is one of the most widely adopted 10Gb Ethernet adapters in the industry. IT managers choose it because it combines advanced features, strong reliability, and broad compatibility. With SR-IOV (Single Root I/O Virtualization), iSCSI, and FCoE support, the card is optimized for virtualized workloads and high-performance storage environments.

Its PCI Express 2.0 x8 interface ensures efficient throughput, while support for operating systems including MikroTik OS makes it highly flexible for ISPs and network engineers who rely on RouterOS for routing, firewall, and bandwidth management solutions.

Key Features

• Dual 10GbE SFP+ Ports – Provides up to 20Gbps full-duplex bandwidth.

• Intel 82599 Controller – Delivers advanced networking functions and proven stability.

• PCIe 2.0 x8 Interface – Ensures fast and reliable throughput in enterprise servers.

• Virtualization Ready – Compatible with VMware, Hyper-V, KVM, and MikroTik RouterOS.

• SR-IOV Technology – Efficient allocation of adapter resources to multiple VMs.

• iSCSI and FCoE Support – Consolidates networking and storage functions.

• Energy-Efficient Ethernet – Reduces power consumption in large-scale deployments.

• Flexible Deployment – Supports DAC cables, SR modules, and LR modules for short- and long-range networking.

Benefits

• High-Speed Networking – Dual 10GbE ports provide the bandwidth required for virtualization, cloud services, and enterprise workloads.

• Low Latency & Reliability – Optimized for mission-critical industries like telecom, finance, and healthcare.

• Cost Efficiency – Consolidates multiple 1Gb NICs into one adapter, saving hardware, cabling, and energy.

• Future-Ready Design – Scalable to support growing cloud and virtualization demands.

• Seamless Integration – Broad OS support, including Windows Server, Linux, and MikroTik RouterOS, ensures easy deployment.

• Storage Optimization – Built-in iSCSI and FCoE support unify storage and networking traffic.

• Trusted by Enterprises – Intel NICs are deployed globally in data centers for their proven quality.

Use Cases for Intel X520-DA2 Ethernet Server Adapter 10Gb

• Virtualized Data Centers – Improve VM performance with SR-IOV on VMware, Hyper-V, or KVM.

• ISP and Router Solutions – Fully supported on MikroTik RouterOS, making it ideal for ISPs and network administrators using MikroTik-based setups.

• Enterprise Networking – Deploy in rack servers and mission-critical applications.

• Cloud Environments – Scale workloads and applications with stable 10GbE connectivity.

• High-Performance Storage – Leverage iSCSI and FCoE for faster and more efficient storage access.

Compatible Networking Solutions

The Intel X520-DA2 Ethernet Server Adapter 10Gb integrates with modern 10Gb Network Switches, enterprise servers, and high-speed storage systems. Thanks to MikroTik OS compatibility, it is also widely used by ISPs and network professionals running MikroTik RouterOS-based infrastructures.

The Intel X520-DA2 Ethernet Server Adapter 10Gb integrates perfectly with enterprise servers and 10Gb network switches.

We also offer a compatible SFP module for this adapter, ensuring you get the best performance from your deployment. 👉 Check the Intel FTLX8571D3BCV-IT SFP+ Module, tested for seamless compatibility with the Intel X520-DA2.

Trusted by Industry Leaders

Intel remains a global leader in Ethernet technology, offering NICs that provide long lifecycle support and enterprise reliability. For official documentation and specifications, refer to the 👉 Intel X520-DA2 Product Page.

Conclusion

The Intel X520-DA2 Ethernet Server Adapter 10Gb – Powerful Dual Port SFP NIC is the ideal choice for businesses, ISPs, and data centers seeking reliable, high-performance 10GbE connectivity. With dual ports, Intel 82599 chipset, support for virtualization technologies, and broad OS compatibility—including MikroTik RouterOS — this adapter delivers the flexibility, efficiency, and performance needed to future-proof enterprise IT environments.