Intel X520-DA2 10Gb Dual SFP+ Network Card
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Price checked Aug 3, 23:45 CT
When your network is the bottleneck, this Intel 10GbE card offers a direct path to higher speeds.
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Our read on this product
If your server or workstation network speeds are consistently hitting a wall, this dual SFP+ card is designed to obliterate those bottlenecks. It’s built around the Intel 82599ES controller, a chip known for its robust performance and advanced features like SR-IOV and Intel DDIO, which are crucial for optimizing network traffic in demanding environments. This isn't a card for casual browsing; it's a serious upgrade for anyone pushing data-intensive applications, high-performance computing, or managing a busy data center.
The real benefit here isn't just raw speed, but the stability and efficiency it brings to professional network infrastructure. While it supports a range of operating systems from Windows Server to various Linux distributions and VMware, be aware that specific server brands like Dell and HPE might require compatibility checks due to MCU info matching. Also, it's important to note that it doesn't support 1.25G SFP modules or hot-swapping, so plan your installation accordingly.
What makes it stand out
- Enables 10Gbps connectivity using the Intel 82599ES controller, offering advanced features like SR-IOV and Intel DDIO for enhanced network performance.
- Dual SFP+ ports provide flexibility for connecting to SFP+ modules, DACs, or AOCs, accommodating various network configurations.
- Includes both full-height and low-profile brackets, ensuring compatibility with standard computer cases and server chassis.
When this isn't the right fit
- You need basic networking speeds for general home use.
- You require 1.25G SFP modules or hot-swapping capabilities.
- You are installing in a Dell or HPE server without prior compatibility confirmation.
Real-world notes
- The need to manually install drivers and potentially consult setup guides for specific operating systems.
- The absence of hot-swapping means downtime is required for installation or module changes.
This card is a confident pick for IT professionals and server administrators needing to upgrade their network to 10Gbps.
How this price compares over time
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