Qlogic 12200-18-28 18-Ports QDR Infiniband Network Switch Refurbished

The QLogic 12200-18-28 18-Ports QDR InfiniBand Network Switch is a powerful networking device designed to meet the high-speed and low-latency data transmission needs of modern data centers and high-performance computing environments. This article will provide an in-depth understanding of the QLogic 12200-18-28 switch, covering its features, benefits, applications, and the technology behind it.

• 18-Ports for Enhanced Connectivity: The QLogic 12200-18-28 switch comes equipped with 18 ports, enabling it to handle a large number of simultaneous connections and data transfers. This high port count is essential for data-intensive applications and large-scale data centers.
• QDR InfiniBand Technology: This switch supports Quad Data Rate (QDR) InfiniBand technology, which offers industry-leading data transfer speeds of up to 40 gigabits per second (Gbps) per port. QDR InfiniBand is known for its low latency and high bandwidth capabilities, making it ideal for demanding workloads.
• High Switching Capacity: The QLogic 12200-18-28 provides a robust switching capacity, ensuring that data can flow seamlessly within the network without bottlenecks. It is designed to handle high levels of traffic without compromising performance.
• Low Latency: Low latency is crucial in scenarios where real-time data processing is essential. The QLogic 12200-18-28 switch minimizes latency, ensuring rapid data transmission and quick response times.
• High Reliability: This switch is built to be highly reliable, with features such as redundant power supplies and hot-swappable fan modules. These redundancies help maintain network uptime and minimize the risk of hardware failures.
• Scalability: The QLogic 12200-18-28 is a scalable solution, allowing organizations to expand their network infrastructure as their needs grow. This adaptability is essential for businesses experiencing rapid growth.
• Management Capabilities: The switch offers advanced management features, including remote configuration and monitoring through a web-based interface, making it easier to manage and maintain the network.
• Energy Efficiency: Energy efficiency is a key consideration for data centers. The QLogic 12200-18-28 is designed with power-saving features, helping organizations reduce their energy consumption and operational costs.

Now that we've explored the key features of the QLogic 12200-18-28 switch, let's delve into the specific benefits that organizations can enjoy by incorporating this technology into their network infrastructure.

• High Performance: The QLogic 12200-18-28 offers high-speed data transmission, enabling organizations to meet the demands of data-intensive applications and workflows. Whether it's real-time data analytics, scientific simulations, or financial trading, this switch delivers the performance needed to stay competitive.
• Reduced Latency: Low latency is crucial for applications that require quick data access and minimal delays. With the QDR InfiniBand technology and low-latency design, this switch ensures that data is processed with minimal delay, making it suitable for industries like high-frequency trading, scientific research, and more.
• Reliability and Availability: The switch's redundant power supplies and hot-swappable fan modules contribute to high availability and minimize the risk of network downtime. This reliability is essential for organizations that cannot afford interruptions in their operations.
• Scalability and Flexibility: The QLogic 12200-18-28 is a scalable solution, allowing organizations to expand their network infrastructure as needed. This flexibility is vital for companies experiencing growth or changes in their network requirements.
• Easy Management: The advanced management capabilities, including remote configuration and monitoring, simplify network management tasks. Administrators can efficiently control and maintain the network, reducing the time and effort required for maintenance.
• Energy Efficiency: By incorporating power-saving features, the switch helps organizations reduce their energy consumption and operational costs, contributing to sustainability efforts and cost savings.

The QLogic 12200-18-28 InfiniBand Network Switch has a wide range of applications across various industries. Its high speed, low latency, and reliable performance make it a suitable choice for numerous use cases. Here are some of the key applications:

• High-Performance Computing (HPC): In the field of high-performance computing, the QLogic 12200-18-28 switch plays a critical role. It is used to interconnect compute nodes in supercomputers, enabling scientists, researchers, and engineers to perform complex simulations and data analysis tasks.
• Financial Services: The low latency and high-speed capabilities of this switch are highly beneficial in the financial sector, where split-second decisions can make a significant impact. High-frequency trading relies on fast and reliable network connections, and the QLogic 12200-18-28 switch can provide the necessary infrastructure.
• Life Sciences and Research: Scientific research, including genomics, drug discovery, and climate modeling, often involves massive data sets and complex computations. This switch facilitates data transfer and collaboration among researchers, helping accelerate discoveries.
• Media and Entertainment: Post-production studios and media companies require high-speed data transfer for video editing, rendering, and content distribution. The QLogic 12200-18-28 supports these tasks, ensuring that media professionals can work efficiently.
• Oil and Gas Exploration: In the oil and gas industry, data from seismic surveys and exploration activities are processed to locate and extract resources. This switch assists in handling and transmitting the vast amounts of data generated during these operations.
• Cloud and Data Centers: Cloud service providers and data centers benefit from the switch's scalability and reliability. It helps them build networks that can handle the growing demands of cloud-based applications and services.
• Telecommunications: Telecommunications companies use the QLogic 12200-18-28 switch for high-speed data transmission and efficient network management. It supports the backbone of communication networks.
• Aerospace and Defense: The aerospace and defense industries require secure and high-performance networks for communication, data exchange, and simulations. This switch is suitable for these demanding applications.

To fully understand the capabilities of the QLogic 12200-18-28 switch, it's important to explore the underlying technology that makes it a high-performance networking solution. In this section, we'll delve into the core technology components and concepts.

InfiniBand is a high-speed, low-latency interconnect technology designed for high-performance computing and data center environments. It offers a range of features that make it ideal for applications requiring fast data transfer and minimal latency:

• High Data Rates: InfiniBand supports various data rates, including Single Data Rate (SDR), Double Data Rate (DDR), Quad Data Rate (QDR), and more. The QLogic 12200-18-28 switch utilizes QDR InfiniBand, which operates at a rate of 40 Gbps per port.
• Low Latency: InfiniBand is known for its low-latency communication, which is crucial for applications that demand rapid data transmission and processing. The protocol minimizes the time it takes for data to travel between devices.
• Scalability: InfiniBand architecture is designed to be scalable, accommodating a large number of devices and ports. This scalability is a key advantage in environments where network expansion is a common occurrence.
• Reliability: InfiniBand includes features like error detection and correction, as well as support for redundancy, enhancing the reliability of the network.
• Efficient Data Handling: InfiniBand's Remote Direct Memory Access (RDMA) capability allows data to be transferred directly between the memory of one computer and another without involving the CPU, reducing overhead and improving efficiency.

Quad Data Rate (QDR) InfiniBand

QDR InfiniBand is the third generation of InfiniBand technology, offering significant advancements over its predecessors:

• Increased Speed: QDR InfiniBand operates at a speed of 40 Gbps per port, doubling the data rate of DDR InfiniBand. This increase in speed is crucial for data-intensive applications that require rapid data transfers.
• Backward Compatibility: QDR InfiniBand devices are often backward compatible with previous InfiniBand generations, allowing organizations to upgrade their network infrastructure without replacing existing hardware.
• Enhanced Scalability: QDR InfiniBand maintains the scalability of InfiniBand technology, ensuring that networks can grow to accommodate additional devices and users.
• Low Latency: The low latency of QDR InfiniBand is a key feature, making it suitable for applications where minimizing delays is essential.

Redundancy and High Availability

The QLogic 12200-18-28 InfiniBand Network Switch is designed with redundancy features to enhance network availability:

• Redundant Power Supplies: Redundant power supplies ensure that the switch can continue to operate even if one power supply unit fails. This redundancy minimizes the risk of power-related downtime.
• Hot-Swappable Fan Modules: The ability to hot-swap fan modules means that the switch's cooling system can be replaced without powering down the switch. This feature further contributes to the switch's high availability.

Management Capabilities

The switch's management capabilities play a significant role in its ease of use and maintenance:

• Web-Based Interface: The web-based management interface allows administrators to configure, monitor, and manage the switch remotely. This eliminates the need for physical access to the device, simplifying network management.
• SNMP Support: The switch may support the Simple Network Management Protocol (SNMP), which is a standard protocol for monitoring and managing network devices. SNMP compatibility enables integration with network management systems.
• Diagnostic Tools: The switch may provide diagnostic tools and reporting features that help administrators identify and resolve issues quickly.

Energy Efficiency

Energy efficiency is an essential consideration for modern data centers and businesses aiming to reduce their environmental footprint and operational costs. The QLogic 12200-18-28 switch incorporates several features to improve energy efficiency:

• Dynamic Power Management: The switch may include dynamic power management capabilities that adjust power consumption based on network traffic and demand. This ensures that the switch operates efficiently without consuming excess power.
• Energy-Efficient Ethernet (EEE): EEE is a technology that reduces power consumption during periods of low network activity. The switch may support EEE, further contributing to energy savings.
• Temperature Control: The switch may have temperature control mechanisms to manage heat and reduce the need for excessive cooling, leading to lower energy consumption.
• Standby Mode: Some switches are designed to enter a low-power standby mode when not in use, further reducing energy consumption during idle periods.

Considerations When Deploying the QLogic 12200-18-28 Switch

Before deploying the QLogic 12200-18-28 InfiniBand Network Switch in your organization, it's important to consider various factors to ensure a successful implementation. Here are some key considerations:

• Network Requirements: Assess your organization's specific network requirements, including the number of devices, data transfer rates, and latency tolerance. Understanding your needs will help determine the appropriate configuration for the switch.
• Compatibility: Ensure that the switch is compatible with your existing network infrastructure, including servers, storage systems, and other networking equipment. Compatibility is crucial to achieving a seamless integration.
• Redundancy and High Availability: Evaluate whether redundancy features such as redundant power supplies and hot-swappable fan modules are necessary for your organization's uptime requirements.
• Management and Monitoring: Familiarize yourself with the switch's management interface and diagnostic tools. Ensure that your network administrators are comfortable with the switch's management capabilities.
• Power and Cooling: Consider the power and cooling requirements of the switch, especially if you plan to deploy multiple units. Ensure that your data center or network room can accommodate the additional power consumption and heat generated.
• Scalability: Think about the future growth of your organization and network. Ensure that the switch can scale to meet your evolving requirements.
• Budget and Total Cost of Ownership (TCO): Evaluate the initial cost of the switch and factor in ongoing operational costs, including power consumption and maintenance. Consider the TCO to make an informed decision.
• Security: Implement appropriate security measures to protect the switch and the network it connects. This includes firewall configurations, access control, and encryption, depending on your organization's security policies.

• Manufacturer: Qlogic
• Model Number or SKU# 12200-18-28
• Device Type: Ethernet Switch
• Switch Type: 18-Ports Switch

• Form Factor: Rack-Mountable
• Layer: 2
• Technology Type: Fast Ethernet (100-Mb/S)
• Number Of LAN Ports: 18 Ports
• Data Transfer Speed: 10/100
• Serial Port: None
• Management: Fully Managed

In summary, the QLogic 12200-18-28 18-Ports QDR InfiniBand Network Switch is a high-performance networking solution designed for demanding applications and environments. Its key features, including high data transfer rates, low latency, reliability, scalability, and energy efficiency, make it a versatile choice for a wide range of industries.

With applications in high-performance computing, financial services, life sciences, media and entertainment, oil and gas exploration, cloud and data centers, telecommunications, aerospace, and defense, the QLogic 12200-18-28 switch has proven itself as a valuable asset for organizations seeking to improve their network infrastructure.

The underlying technology of InfiniBand, QDR InfiniBand, and management capabilities, as well as redundancy and energy-efficient features, make this switch a reliable and efficient choice for modern data centers and businesses.