Intel

Intel X520-SR2 Ethernet Converged Network Adapter E10G42BFSRBLK

5.0 (1 reviews)

High-Speed Networking with Intel Connectivity Enhance your server's network capabilities with the Intel Ethernet Converged Network Adapter X520-SR2. This adapter delivers lightning-fast 10GB connectivity, ensuring seamless data transfer and optimized network performance. Specifications: C...

$47.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

High-Speed Networking with Intel Connectivity

Enhance your server's network capabilities with the Intel Ethernet Converged Network Adapter X520-SR2. This adapter delivers lightning-fast 10GB connectivity, ensuring seamless data transfer and optimized network performance.

Specifications:

  • Connectivity: 10GB Ethernet
  • Ports: 2
  • Interface: PCI-E
  • Brackets: Includes both brackets

Specifications

Model Number
E10G42BFSRBLK
Ports
2 x 10 Gigabit SFP+
Product Type
Ethernet Converged Network Adapter
Brand
Intel

Pros & Cons

👍 Pros

  • Provides two 10 Gigabit SFP+ ports, delivering exceptional data transfer speeds for demanding network environments.
  • Designed as a converged network adapter, capable of handling various network traffic types efficiently.
  • Utilizes Intel technology, known for its reliability and performance in network solutions.
  • Suitable for servers and workstations requiring high-bandwidth and low-latency network connections.
  • Offers enhanced network throughput, crucial for virtualization, cloud computing, and large data transfers.

👎 Cons

  • Requires SFP+ transceivers and fiber optic cables, which are typically sold separately, adding to the overall cost.
  • Installation requires an available PCIe slot in a compatible server or workstation, limiting its use in some systems.
  • The 10 Gigabit speed may be overkill for home users or small office networks with less demanding requirements.
  • Specific driver installation may be necessary for optimal performance and compatibility with different operating systems.
  • Not backward compatible with standard Gigabit Ethernet connections without additional network equipment.

Frequently Asked Questions

The Intel X520-SR2 Ethernet Converged Network Adapter is equipped with two 10 Gigabit SFP+ ports.
This adapter supports high-speed 10 Gigabit Ethernet, designed for environments requiring fast data transfer rates.
No, this adapter uses SFP+ ports, which require SFP+ transceivers and fiber optic cables, not standard RJ45 Ethernet cables.
A Converged Network Adapter is designed to handle multiple types of network traffic, such as data and storage, over a single network interface.
It is primarily intended for use in servers and high-performance workstations that demand high bandwidth and low-latency network connectivity.