Intel X520-SR2 10G Dual Port SFP+ LAN Card
The Intel X520-SR2 10G Dual Port SFP+ LAN Card delivers exceptional network performance and reliability for enterprise servers and data centers. With dual 10G SFP+ ports and PCIe 2.0 x8 interface, it ensures high-speed connectivity and efficient data transfer. Perfect for demanding workloads, this adapter supports Windows, Linux, and VMware environments with advanced offload and jumbo frame features.
Specification Table
| Feature | Details |
|---|---|
| Model | Intel X520-SR2 |
| Interface | PCI Express 2.0 x8 |
| Ports | 2 x SFP+ (10G) |
| Supported Speeds | 10 Gbps, 1 Gbps |
| Network Standard | IEEE 802.3ae, IEEE 802.3z, IEEE 802.3ab |
| Compatibility | Windows, Linux, VMware |
| Form Factor | Low-profile, full-height bracket included |
| Offload Features | TCP/UDP/IP checksum offload, Large Send Offload (LSO), VLAN filtering |
| Jumbo Frames | Up to 9.5 KB |
| Connector Type | SFP+ transceiver slots |
| Power Consumption | ~9W |
| Management | Intel Advanced Network Services, SR-IOV, Virtual Machine Device Queues (VMDq) |
| MTBF | >1 million hours |
Description:
The Intel X520-SR2 10G Dual Port SFP+ LAN Card is a high-performance network adapter designed for demanding data center, virtualization, and enterprise environments. Equipped with two SFP+ ports, it provides flexible 10 Gigabit Ethernet connectivity for servers and high-speed networking applications. Its PCI Express 2.0 x8 interface ensures low-latency communication and high throughput, making it ideal for applications that require fast data transfer, such as storage networking, virtualization, and cloud computing.
This adapter supports multiple offload features, including TCP/UDP/IP checksum offload and Large Send Offload, which reduce CPU utilization and improve overall server efficiency. It also supports jumbo frames up to 9.5 KB, enabling more efficient transmission of large data packets. The Intel X520-SR2 is compatible with major operating systems like Windows, Linux, and VMware, ensuring wide deployment flexibility.
The card includes advanced management features such as SR-IOV and Virtual Machine Device Queues (VMDq), which enhance virtualization performance by optimizing traffic distribution across multiple virtual machines. Its low-profile design, combined with a full-height bracket, ensures compatibility with most server chassis. With high reliability, energy efficiency, and robust performance, the Intel X520-SR2 is a trusted choice for enterprise-grade network infrastructure.
Key Features
- High-Speed Networking: Dual 10 Gigabit SFP+ ports for ultra-fast network connectivity.
- Low Latency: Optimized for high-performance applications and data centers.
- Advanced Offloads: Supports TCP/IP, iSCSI, and RDMA offloads for efficient CPU utilization.
- Scalability: Compatible with multiple operating systems including Windows and Linux.
- Reliable Performance: Intel Ethernet Controller ensures stable and reliable data transfer.
- Virtualization Support: Intel Virtualization Technology (VT-c) for virtual machine acceleration.
Where it Can Be Used
- Data Centers: For high-throughput servers and storage networks.
- Enterprise Networks: Ideal for backbone connections and core network switches.
- High-Performance Computing: Suitable for clusters requiring low-latency, high-bandwidth links.
- Virtualized Environments: Enhances VM network performance with SR-IOV support.
- Server Upgrades: Can be used to upgrade existing servers to 10GbE network speed.
Installation Steps
- Power Down Server: Ensure the server is completely powered off and unplugged.
- Open Server Chassis: Remove the cover of the server to access PCIe slots.
- Insert LAN Card: Align the Intel X520-SR2 card with an available PCIe x8 or x16 slot and gently press it into place.
- Secure Card: Fasten the card to the chassis with screws to ensure stability.
- Connect SFP+ Modules: Insert compatible SFP+ fiber modules into the ports.
- Connect Network Cables: Attach fiber optic cables to the SFP+ modules.
- Close Chassis and Power On: Replace the server cover, plug in power, and start the server.
- Install Drivers: Install the latest Intel drivers for the card to enable full functionality.
- Verify Connectivity: Check in the operating system or network management software to ensure both ports are recognized and active.
✅ Supported Server Platforms
The X520-SR2 is compatible with a wide range of server platforms, including:
- Dell PowerEdge Servers: Models such as R420, R620, R630, R640, R720, R730, R740, and R740xd support the X520-SR2 adapter.
- HP ProLiant Servers: Including DL360 G7/G8/G9/G10, DL380 G7/G8/G9/G10, and DL580 G7/G8/G9.
- Lenovo ThinkServer: Models like RD550, RD650, and RD850 are compatible.
- Cisco UCS Servers: Such as UCS C220 M3/M4/M5 and UCS C240 M3/M4/M5.
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