QLE2742-SR-CK QLogic Sanblade 32GB HBA Dual Port PCI-E Fibre New

The QLE2742-SR-CK is a Fibre Channel host bus adapter (HBA) produced by QLogic. This HBA model is designed to provide high-speed connectivity to Fibre Channel storage networks. It is a PCIe-based HBA with dual ports and supports speeds up to 32 Gbps. The QLE2742-SR-CK HBA is a powerful solution for connecting servers to storage systems, and it is used by many businesses to provide reliable, high-performance connectivity to their data storage.

The QLE2742-SR-CK features dual ports, meaning it has two separate connections to the network or storage fabric. This dual-port design offers redundancy and load balancing, ensuring continuous data connectivity and improved performance. In case one port fails or experiences issues, the other can seamlessly take over, minimizing downtime.

One of the standout features of this HBA is its 32GB Fibre Channel support. It can transfer data at an impressive speed of 32 gigabits per second. This high-speed capability is essential for modern data centers dealing with large amounts of data, as it significantly reduces data transfer times.

The QLE2742-SR-CK uses the PCI-E (Peripheral Component Interconnect Express) interface, which is a high-speed serial computer expansion bus standard. This interface ensures efficient and fast data communication between the HBA and the server or workstation. It's a reliable choice for data centers that need rapid data transfer rates.

Data security and integrity are of utmost importance in enterprise environments. This HBA comes equipped with advanced data protection features, including error detection and correction mechanisms. It helps safeguard your data during transfers, reducing the risk of data corruption.

The QLogic QLE2742-SR-CK is designed to be compatible with various operating systems and server platforms. It supports Windows, Linux, and VMware, making it a versatile choice for businesses with diverse IT infrastructures.

PCI-E interfaces come in various generations, such as PCIe 3.0, PCIe 4.0, and PCIe 5.0, each offering different levels of bandwidth. The QLE2742-SR-CK is compatible with these high-bandwidth interfaces, allowing for rapid data transfer. The interface's bandwidth directly influences the maximum data speed an HBA can achieve.

In addition to high bandwidth, PCI-E interfaces provide low latency, which is crucial for applications that require rapid data access and transfer. Low latency ensures that data moves swiftly between the server and storage devices, minimizing delays.

Dual ports can also be used for load balancing. Load balancing distributes data traffic evenly between the two ports. This optimizes performance by preventing one port from becoming overloaded while the other remains underutilized. Load balancing is especially valuable in situations where a substantial amount of data is being transferred, as it helps maintain consistent data rates.

One of the primary benefits of high-speed data transfer, as provided by the QLogic QLE2742-SR-CK, is reduced latency. Latency refers to the delay in data transfer, and lower latency means data can be accessed and processed more quickly. This is particularly important in applications where real-time data processing is required, such as financial trading platforms, scientific research, and online gaming.

Now that we've explored the key features of this HBA, let's delve into the benefits it offers to businesses and data centers:

The 32GB Fibre Channel support of the QLE2742-SR-CK results in significantly improved data transfer speeds. This is crucial for businesses that need to move large volumes of data quickly, reducing latency and ensuring smooth operation.

With its dual-port design and redundancy capabilities, this HBA enhances the reliability of your data connectivity. Even in the event of a port failure, your operations can continue without disruption, minimizing downtime and ensuring uninterrupted access to critical data. Fibre Channel is known for its reliability. It is a mature technology that has proven its stability over the years. In mission-critical environments, where data integrity is paramount, Fibre Channel remains a trusted choice. The QLE2742-SR-CK's use of Fibre Channel ensures that data transfer is robust and dependable.

Data integrity is a top priority for businesses. The advanced data protection features of this HBA, including error detection and correction, reduce the risk of data corruption during transfers. This means your data remains safe and intact during transportation.

As businesses grow, so do their data storage and transfer needs. The QLE2742-SR-CK is a scalable solution that can adapt to your increasing demands. You can add more HBAs to your infrastructure as needed to accommodate higher workloads.

This HBA is a versatile tool that finds applications in a wide range of scenarios:

Data Centers

Data centers are the heart of many businesses and organizations, managing vast amounts of data. The QLogic QLE2742-SR-CK's high-speed capabilities and reliability make it an ideal choice for data centers seeking efficient data transfer and storage solutions.

Virtualization Environments

Virtualization is a technology that enables multiple virtual servers to run on a single physical server. The QLE2742-SR-CK's compatibility with virtualization platforms like VMware makes it an excellent choice for businesses utilizing virtualization to optimize their IT infrastructure.

Storage Area Networks (SANs)

SANs are critical for businesses that require centralized and high-speed access to their data. The QLE2742-SR-CK is well-suited for SAN environments, where it ensures fast and reliable connectivity between servers and storage resources.

Network-Attached Storage (NAS)

NAS systems offer file-level data storage and access to multiple users and client devices. The QLE2742-SR-CK is a valuable addition to NAS environments, enhancing data transfer speeds and reliability.

A Fibre Channel HBA is a device that enables a computer to connect to a Fibre Channel storage network. Fibre Channel is a high-speed networking technology that is commonly used for storage area networks (SANs). These networks allow multiple servers to share access to a pool of storage devices, such as hard drives and solid-state drives.

Fibre Channel HBAs are used to provide a high-speed, low-latency connection between the server and the storage devices. This enables fast data transfer rates and reduces the workload on the server's CPU. The HBA acts as an interface between the server's PCIe bus and the Fibre Channel fabric.

The QLE2742-SR-CK HBA is a powerful solution for connecting servers to Fibre Channel SANs. Some of the key features of this HBA include:

• Dual ports: The QLE2742-SR-CK HBA has two Fibre Channel ports, which allows for redundancy and load balancing. This means that if one port fails, the other port can continue to provide connectivity to the SAN.
• High-speed connectivity: This HBA supports speeds up to 32 Gbps, which provides fast data transfer rates and low latency.
• PCIe-based: The QLE2742-SR-CK HBA is a PCIe-based device, which means it can be installed on any server with an available PCIe slot.
• Compatibility: This HBA is compatible with a wide range of operating systems, including Windows, Linux, and VMware.
• Advanced features: The QLE2742-SR-CK HBA includes advanced features such as T10 Protection Information (T10-PI), which provides data integrity and protection against silent data corruption.

The QLE2742-SR-CK HBA provides several advantages for businesses that need reliable and high-performance connectivity to their Fibre Channel SANs. Some of the main advantages of this HBA include:

• High-speed connectivity: With support for speeds up to 32 Gbps, the QLE2742-SR-CK HBA provides fast data transfer rates and low latency. This enables businesses to transfer large amounts of data quickly and efficiently.
• Dual ports: The dual ports on the QLE2742-SR-CK HBA provide redundancy and load balancing, which helps to ensure high availability and reliability.
• Advanced features: The QLE2742-SR-CK HBA includes advanced features such as T10-PI, which provides data integrity and protection against silent data corruption. This helps to ensure that data is stored and transferred accurately.
• Compatibility: The QLE2742-SR-CK HBA is compatible with a wide range of operating systems, including Windows, Linux, and VMware. This makes it a versatile solution that can be used in many different types of environments.

• Manufacturer: QLogic
• Model Number or SKU# QLE2742-SR-CK
• Product Type: Host Bus Adapter

• Data Transfer Rate: 32GBPS
• Connectivity Technology: Wired
• Data Link Protocol: 32GB Fibre Channel
• Fibre Channel: Fc-Gs-2, Fc-Gs-3, Fc-Tape, Fcp-2, Fc-Pi-5, SCSI-Fcp, Fc-Pi-6
• Max Transfer Distance: 623 Ft

In summary, the QLogic QLE2742-SR-CK Sanblade 32GB HBA Dual Port PCI-E Fibre Channel is a powerful and versatile solution for data, virtualization environments, SANs, and NAS systems. Its high-speed data transfer capabilities, reliability, and advanced data protection features make it a valuable addition to any enterprise infrastructure. By understanding its key features, benefits, applications, and how to install and maintain it, you can make an informed decision on whether the QLE2742-SR-CK is the right choice for your data storage and networking needs. With the right setup and proper maintenance, this HBA can significantly enhance your data performance and efficiency.