Intel X520-SR2 10GBase SR Dual Port PCI Express Server Adapter New
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X520-SR2
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X520-SR2 Overview
INTEL X520-SR2 10gb 2 Ports Pci-e Low Profile Server Adapter.
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Intel |
| Stock | In Stock |
Key Features
| Device Type | Network Adapter - 2 Ports |
|---|---|
| Form Factor | Plug-in Card - Low Profile |
| Interface (bus) Type | Pci Express 2.0 X8 |
Networking
| Connectivity Technology | Wired |
|---|---|
| Cabling Type | Ethernet 10gbase-sr |
| Data Link Protocol | Gigabit Ethernet, 10 Gigabit Ethernet |
| Data Transfer Rate | 10 Gbps |
| Network / Transport Protocol | Tcp/ip, Udp/ip, Ipsec |
| Remote Management Protocol | Snmp, Rmon |
| Status Indicators | Link Activity, Port Transmission Speed |
| Features | Vlan Stacking, Virtual Machine Device Queues (vmdq) |
| Compliant Standards | Ieee 802.3, Ieee 802.1q, Ieee 802.3ad (lacp) |
Expansion / Connectivity
| Interfaces | 2 X Network - Ethernet 10gbase-sr - Lc Multi-mode X 2 |
|---|---|
| Compatible Slots | 1 X Pci Express 2.0 X8 |
Frequently Asked Questions
What are the primary performance advantages of the Intel X520-SR2 in a server environment? +
The X520-SR2 offers dual-port 10GbE connectivity, significantly boosting throughput for data-intensive applications. By utilizing SFP+ fiber optics, this card minimizes latency and provides the high-bandwidth backbone required for virtualized environments, cloud computing, and high-performance database workloads, ensuring your server infrastructure maintains consistent data flow without becoming a network bottleneck.
Which transceiver modules are compatible with the Intel X520-SR2 network card? +
This adapter is designed to support 10GBASE-SR fiber optic transceivers. For optimal reliability and performance, we recommend using high-quality SFP+ modules that meet the Intel specification standards. This ensures stable link negotiation and long-range connectivity over multi-mode fiber cabling, which is essential for maintaining integrity in enterprise-grade fiber network deployments.
Does the Intel X520-SR2 support virtualization technologies like SR-IOV? +
Yes, this card natively supports Single Root I/O Virtualization (SR-IOV). By allowing efficient sharing of the physical port among multiple virtual machines, the X520-SR2 reduces CPU overhead and improves overall input/output performance. It is an ideal choice for data centers relying on hypervisors to maximize hardware utilization and streamline complex virtual network topologies.
What type of PCIe slot is required to install the X520-SR2? +
The Intel X520-SR2 utilizes a PCIe 2.0 x8 interface. To achieve the full dual-port 10GbE bandwidth potential, ensure your server motherboard has a physically compatible x8 or higher slot. It is also backward compatible with newer PCIe 3.0 slots, allowing for flexible deployment across various server generations while maintaining high-speed data transmission capabilities.
How does the Intel X520-SR2 improve network reliability in a production server? +
Reliability is enhanced through advanced hardware-based features such as fault tolerance and load balancing. By offloading complex networking tasks from the server CPU, the X520-SR2 maintains stable performance even under heavy loads. Its robust design is built for 24/7 operation, making it a dependable component for critical business infrastructure where downtime must be kept to an absolute minimum.
Can I use the Intel X520-SR2 for storage area networking or iSCSI offloading? +
Absolutely. The X520-SR2 is well-suited for iSCSI offloading, which helps manage storage traffic efficiently by reducing the processing burden on the host CPU. This makes it a highly effective solution for enterprises integrating storage-intensive applications or those transitioning to a unified network fabric, providing the necessary stability for reliable data storage access.
What operating systems are supported by the Intel X520-SR2 drivers? +
Intel provides comprehensive driver support for the X520 series across a wide range of industry-standard operating systems, including most major Linux distributions, Windows Server editions, and VMware ESXi. Before installation, we recommend checking the official Intel download center to ensure you have the latest drivers for your specific kernel or OS version to ensure peak compatibility.
Is the X520-SR2 suitable for low-profile server chassis deployments? +
The X520-SR2 is typically supplied with both full-height and low-profile brackets, making it highly versatile for various rack-mount server form factors. This adaptability allows network administrators to standardize their hardware across different server models, simplifying inventory management and ensuring you can utilize this high-performance NIC in both 1U and 2U chassis environments.
Why should I choose BuyRouterSwitch.com for my Intel hardware procurement? +
BuyRouterSwitch.com is a trusted source for high-quality enterprise networking hardware. We focus on providing authentic components that meet rigorous industry standards, ensuring your network infrastructure is built on reliable hardware. Our dedicated platform is streamlined to help IT procurement professionals find the exact specifications they need, backed by our expertise in enterprise hardware supply chains.
How can I request a bulk quote for the Intel X520-SR2 for my upcoming project? +
If you are planning a large-scale deployment and require a significant quantity of X520-SR2 units, our sales team is ready to assist. Simply navigate to our contact section to request a custom bulk quote. We prioritize large-volume orders and work closely with your project requirements to provide competitive pricing and efficient procurement solutions for your enterprise networking needs.











































