SolarFlare X2522-10G-PLUS Dual Port 10gbe Sfp28 Xtremescale Refurbished

The world of networking technology has evolved rapidly in recent years, and the SolarFlare X2522-10G-PLUS Xtremescale Dual Port Peripheral Component Interconnect Express (PCI-E) 3.1 X8 Ethernet Adapter Network Interface Card (NIC) stands as a testament to this progress. In this comprehensive exploration, we will delve into the features, specifications, and capabilities of the SolarFlare X2522-10G-PLUS, focusing on its unique attributes such as Onload, Transmission Control Protocol (TCP) Direct, and The Precision Time Protocol (PTP) within the realm of 10 Gigabit Ethernet (GBE) Small Form-Factor Pluggable (SFP) 28".

The SolarFlare X2522-10G-PLUS is a cutting-edge networking solution designed to meet the demanding requirements of modern data centers and high-performance computing environments. Its utilization of PCIe 3.1 X8 interface ensures high-speed connectivity, while the dual-port configuration enhances versatility, allowing simultaneous communication across multiple networks.

• PCIe 3.1 X8 Interface: The SolarFlare X2522-10G-PLUS is equipped with a PCIe 3.1 X8 interface, providing a substantial boost in data transfer rates compared to its predecessors. This interface ensures seamless integration with a variety of systems, enhancing overall performance and efficiency.
• Dual Port Configuration: Featuring dual ports, the X2522-10G-PLUS allows for enhanced network flexibility. This dual-port capability is especially valuable in scenarios where redundant connections or parallel processing are essential for maintaining network integrity and performance.
• Onload Technology: One of the standout features of the X2522-10G-PLUS is its incorporation of Onload technology. Onload is a high-performance network acceleration technology that optimizes data transfer efficiency and reduces latency. This is particularly crucial in applications where real-time data processing is imperative, such as financial transactions or scientific simulations.
• Transmission Control Protocol (TCP) Direct: The SolarFlare X2522-10G-PLUS supports TCP Direct, a protocol designed to streamline and accelerate data transmission over networks. By bypassing traditional TCP/IP stack processing, TCP Direct minimizes latency and enhances overall network performance. This feature is beneficial in scenarios where low latency is critical, such as in online gaming or high-frequency trading environments.
• Precision Time Protocol (PTP): Accurate and synchronized timekeeping is paramount in numerous applications, including financial trading platforms and industrial automation. The X2522-10G-PLUS incorporates The Precision Time Protocol (PTP), enabling precise time synchronization across networked devices. This ensures that data transactions occur with synchronized timing, reducing discrepancies and enhancing the reliability of time-sensitive applications.
• 10 Gigabit Ethernet (GBE): With 10 Gigabit Ethernet support, the X2522-10G-PLUS delivers significantly higher data transfer rates compared to traditional Gigabit Ethernet adapters. This makes it well-suited for bandwidth-intensive applications, including large-scale data transfers, high-definition video streaming, and virtualization environments.
• Small Form-Factor Pluggable (SFP) 28": The X2522-10G-PLUS is compatible with Small Form-Factor Pluggable (SFP) 28" connectors, allowing for modular and interchangeable connections. SFP modules offer flexibility in choosing the appropriate optical or copper interface for specific networking needs, further enhancing the adaptability of the X2522-10G-PLUS in diverse environments.

• The SolarFlare X2522-10G-PLUS finds application in a wide range of industries and scenarios due to its advanced features. Here are some notable use cases:
• Data Centers: In data centers, the X2522-10G-PLUS plays a crucial role in ensuring high-speed and reliable connectivity between servers. Its dual-port configuration facilitates load balancing and redundancy, while Onload technology optimizes data transfer for improved overall performance.
• Financial Sector: The low-latency capabilities of TCP Direct and precise time synchronization provided by PTP make the X2522-10G-PLUS an ideal choice for financial institutions engaged in high-frequency trading. The adapter's ability to minimize communication delays is essential in executing timely and accurate transactions.
• Scientific Research: Scientific research often involves large-scale simulations and data processing. The X2522-10G-PLUS, with its 10 Gigabit Ethernet support and Onload technology, enhances the efficiency of data transfer and processing in scientific computing environments.
• Industrial Automation: In industrial automation settings, where precise timing and low latency are critical, the X2522-10G-PLUS ensures synchronized communication between devices. Its PTP feature is particularly beneficial in scenarios where precise timing is essential for coordinated actions.
• High-Performance Computing (HPC): The dual-port configuration and high-speed connectivity of the X2522-10G-PLUS make it well-suited for High-Performance Computing clusters. Its ability to handle large volumes of data with low latency contributes to the overall performance of HPC environments.

• To assess the performance of the SolarFlare X2522-10G-PLUS, various benchmarks can be employed to evaluate key metrics such as data transfer rates, latency, and overall network efficiency. These benchmarks may include industry-standard tests and real-world scenarios to provide a comprehensive understanding of the adapter's capabilities.
• Latency Testing: Latency is a critical factor in applications where real-time communication is essential. Testing the X2522-10G-PLUS for latency involves assessing the time it takes for data to travel from source to destination. Lower latency values indicate better performance, especially in time-sensitive applications.
• Onload Acceleration: Specific benchmarks can be used to evaluate the impact of Onload acceleration on data transfer efficiency. By comparing performance with and without Onload, users can quantify the benefits of this technology in reducing latency and improving overall throughput.
• TCP Direct Efficiency: Benchmarking TCP Direct involves assessing the efficiency of data transmission by bypassing traditional TCP/IP stack processing. This can be done by comparing data transfer rates and latency with and without TCP Direct enabled, providing insights into its impact on network performance.

• Manufacturer: SolarFlare
• Model Number or SKU# X2522-10G-PLUS
• Product Type: 2 Ports
• Product Name: Networking Adapter

• Controller: Silicon SFC9250
• Power: 13.2W (Typical)
• PCI Express: 8/16 Lanes Gen 3.1 (8.0GT/s)
• PCIe Features Support (Per Adapter): 16 PF, 240 VF, 2048 VI, 2048 MSI-X Interrupts
• Supports OpenOnload: Yes
• PTP and Hardware Timestamps: Yes
• 1PPS (One Pulse Per Second): Yes
• SR-IOV (Single Root I/O Virtualization): Yes
• CTPIO (Converged TCP/IP Offload): Yes
• Network Ports: 2 x SFP28 (1G/10G)

Outline the SolarFlare X2522-10G-PLUS Xtremescale Dual Port PCIe Ethernet Adapter represents a significant advancement in networking technology. Its combination of PCIe 3.1 X8 interface, dual-port configuration, Onload technology, TCP Direct support, and Precision Time Protocol make it a versatile and high-performance solution for various industries.

Whether deployed in data centers, financial institutions, scientific research facilities, industrial automation setups, or high-performance computing environments, the X2522-10G-PLUS excels in providing reliable, low-latency, and high-throughput connectivity. The Small Form-Factor Pluggable (SFP) 28" compatibility further enhances its adaptability to diverse networking requirements. The SolarFlare X2522-10G-PLUS stands as a testament to the relentless pursuit of innovation in the field of networking technology, offering a reliable and high-performance solution for the challenges of the modern digital landscape.