Accortec Ethernet 10 Gigabit Converged Network Adapter X520-SR1

The Accortec Ethernet 10 Gigabit Converged Network Adapter X520-SR1 is a high-performance PCI Express network card designed to power modern data centers, virtualization environments, and demanding server workloads. Built for reliability and scalability, this single-port 10GbE NIC delivers fast, consistent throughput over a fiber-based SFP+ link, enabling you to consolidate storage, accelerate virtual machines, and support latency-sensitive applications. With a focus on easy deployment and broad compatibility, the X520-SR1 is a compact, enterprise-grade solution that fits a wide range of server chassis—from blade to rack-mount—while delivering the efficiency and speed your IT infrastructure requires. Whether you’re deploying a dense virtualized cluster, expanding an existing data path, or creating a scalable backbone for storage networks, this adapter provides the edge you need for smooth, uninterrupted operations.

• Blazing 10 Gigabit Ethernet performance. Experience high-throughput connectivity with a single 10GbE SFP+ port, designed to handle demanding network traffic, large data transfers, and real-time workloads with minimal bottlenecks.
• Single-port SFP+ SR fiber connectivity. The X520-SR1 uses 10GBASE-SR optics over multimode fiber, enabling flexible, long-distance fiber links in data centers and campus networks while reducing cable clutter and equipment footprints.
• PCI Express 2.0 x8 interface for robust data paths. A PCIe x8 host interface ensures ample bandwidth between the processor and memory, supporting low-latency I/O operations and efficient CPU offloads for virtualization and multi-tenant workloads.
• Designed for virtualization and dense deployments. Optimized for virtualization platforms and multi-queue environments, this NIC helps improve VM performance, network isolation, and throughput consistency across virtual machines and containers.
• Easy installation with broad compatibility. Typical deployments benefit from mainstream driver support and straightforward integration into server cohorts, including diverse operating systems and hypervisors, without complex configuration.

Technical Details of Accortec Ethernet 10 Gigabit Converged Network Adapter X520-SR1

• Interface: PCI Express 2.0 x8
• Ports: 1 x 10 GbE SFP+ port (10GBASE-SR)
• Transceiver and fiber: 850 nm VCSEL SFP+ transceiver for multimode fiber (SR optics)
• Form factor: Standard full-height card with low-profile bracket included for compatibility with a wide range of chassis
• Performance: 10 Gbps data rate capable, optimized for data center and server-class workloads
• Driver and compatibility: Broad driver support across common operating systems and hypervisors, designed for reliable, enterprise-grade interoperability
• Virtualization and offloads: Supports virtualization-friendly features and traffic offloads through standard drivers to improve efficiency in virtualized environments
• Installation considerations: Compatible with standard PCIe slots and typical server backplanes; simple drop-in upgrade for existing systems needing higher bandwidth

How to install Accortec Ethernet 10 Gigabit Converged Network Adapter X520-SR1

Step 1 — Power down and prepare your server. Shut down the system, unplug power, and discharge any residual energy before handling components.

Step 2 — Insert the card into a PCIe slot. Remove the appropriate slot cover and firmly seat the X520-SR1 into a compatible PCI Express x8 slot, ensuring solid engagement with the motherboard or riser card.

Step 3 — Secure the card and attach the bracket. Fasten the card to the chassis with a screw and attach the standard full-height bracket or the included low-profile bracket, depending on your server form factor.

Step 4 — Connect fiber and optics. Install the 10GBASE-SR SFP+ transceiver module if it isn’t pre-installed, then connect the OM-compatible multimode fiber cable with LC connectors to the SFP+ port. Verify the optical link is recognized by the system.

Step 5 — Power up and install drivers. Reconnect power and boot the server. Install the appropriate drivers from the operating system’s package manager or the vendor’s driver repository. Restart if prompted.

Step 6 — Configure and verify network settings. Use your OS’s network management tools to assign IP addresses, configure VLANs, and enable any required offloads or offload-related features. Confirm link status and traffic flow with basic network tests or your preferred monitoring tools.

Step 7 — Run validation tests. Validate connectivity to adjacent switches, storage networks, or compute nodes. Check for stability, latency, and throughput under your typical workloads to ensure the adapter meets your performance goals.

Frequently asked questions

Q: What is the Accortec X520-SR1?
A: The Accortec Ethernet 10 Gigabit Converged Network Adapter X520-SR1 is a high-performance PCIe NIC with a single 10GbE SFP+ port designed for fiber-based connectivity. It is intended for data centers, virtualization environments, and demanding server workloads requiring fast, reliable 10G networking over multimode fiber.

Q: What kind of cable and transceiver does this adapter use?
A: The X520-SR1 uses 10GBASE-SR optics with an SFP+ transceiver for multimode fiber. It supports standard SR fiber connections typically used in data centers, enabling long-distance links between servers and switches while keeping cabling tidy and scalable.

Q: What systems and platforms are supported?
A: The adapter is designed for broad compatibility and typically supports major operating systems and virtualization platforms with driver packages provided by the vendor or included in mainstream repositories. It is suitable for Windows Server, Linux distributions, and virtualization environments where high-throughput network access is required.

Q: Can this adapter help with virtualization workloads?
A: Yes. With a 10GbE link and virtualization-friendly capabilities, the X520-SR1 helps improve throughput for virtual machines, containers, and storage traffic, reducing bottlenecks in densely virtualized environments and enabling more consistent performance across guests.

Q: What installation scenarios benefit most from the X520-SR1?
A: It is especially advantageous in data centers and server racks where there is a need for scalable, high-speed interconnects between servers, storage arrays, and high-performance switches. Its single-port SFP+ SR configuration is well-suited for compact, fiber-rich deployments requiring flexibility and room to grow.