Intel

Intel INTEL - NE_E10G42BFSRBLK X520-SR2 10GbE Network Adapter

Enhance Your Network Performance with the Intel X520-SR2 AdapterThe Intel E10G42BFSRBLK Ethernet Converged Network Adapter X520-SR2 is designed to bring high-speed connectivity to your network infrastructure. Supporting 10 Gigabit Ethernet over optical fiber, this adapter ensures reliable and eff...

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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

Enhance Your Network Performance with the Intel X520-SR2 Adapter

The Intel E10G42BFSRBLK Ethernet Converged Network Adapter X520-SR2 is designed to bring high-speed connectivity to your network infrastructure. Supporting 10 Gigabit Ethernet over optical fiber, this adapter ensures reliable and efficient data transfer. Ideal for servers and workstations, it enhances network performance and reduces bottlenecks.

Specifications:

  • Manufacturer: Intel Corporation
  • Product Series: X520
  • Product Model: X520-SR2
  • Host Interface: PCI Express x8
  • Total Number of Ports: 2
  • Media Type Supported: Optical Fiber
  • Network Technology: 10GBase-SR
  • Card Height: Low-profile, Full-height
  • Platform Supported: PC
  • Green Compliance: RoHS

Key Features

New

INTEL - NETWORKING E10G42BFSRBLK

INTEL E10G42BFSRBLK 5PK ENET CONVERGED NETWORK ADAPTER X520-SR2

Specifications

Brand
Intel
Model
X520-SR2
Networking Type
10GbE Network Adapter
Condition
New

Pros & Cons

👍 Pros

  • Features 10GbE connectivity, providing significantly faster data transfer rates compared to standard Gigabit Ethernet.
  • Designed as a network adapter, offering a dedicated solution for improving server or workstation network performance.
  • Part of the Intel X520 series, indicating a robust and professional-grade networking component.
  • Suitable for environments requiring high bandwidth and low latency, such as data centers or large enterprises.
  • The E10G42BFSRBLK model is a specific part number that ensures precise product identification and compatibility.

👎 Cons

  • Specific technical specifications beyond "10GbE" are not provided, making it difficult to assess detailed performance metrics.
  • The product description is concise, potentially requiring users to seek additional information on features and capabilities.
  • Being a "New" item, it may not have extensive user reviews or community support for troubleshooting yet.
  • The mention of "5PK" in a variant of the part number suggests it might typically be sold in multi-packs, which may not suit individual buyers.
  • Installation requires knowledge of server hardware and network configuration, as it's not a plug-and-play consumer device.

Frequently Asked Questions

The Intel X520-SR2 is a 10GbE Network Adapter, designed for high-speed Ethernet connectivity.
A 10GbE network adapter offers significantly increased data transfer speeds, crucial for high-demand network environments.
This Intel X520-SR2 network adapter is described as "New."
The part number provided for this adapter is E10G42BFSRBLK.
This adapter is typically intended for professional use in servers, data centers, or high-performance workstations requiring 10 Gigabit Ethernet speeds.