HPE 870549-B21 12GB Storage SAS Expander PCI-E 3.0 x8 for New

In the ever-evolving landscape of data storage and server technology, the HPE 870549-B21 12GB Storage SAS Expander stands out as a crucial component, specially designed for the Proliant DL38x Gen10 server series. In this comprehensive guide, we will delve into the intricacies of this storage solution, breaking down its features, specifications, and the role it plays in enhancing the performance of the Proliant DL38x Gen10 servers.

Before we dive into the specifics, let's establish a foundational understanding of the key terms associated with the HPE 870549-B21 12GB Storage SAS Expander.

• SAS Expander: SAS, which stands for Serial Attached SCSI, is a technology used for connecting and transferring data between servers and storage devices. An expander, in this context, is a device that allows for the connection of multiple SAS drives or devices to a single SAS port, effectively expanding the storage capacity and capabilities of the system.
• PCI-E 3.0 x8: The HPE 870549-B21 operates on the PCI Express (PCI-E) 3.0 interface, specifically utilizing the x8 configuration. PCI-E 3.0 is the third generation of the PCI Express interface, offering higher data transfer rates compared to its predecessors. The "x8" designation indicates the number of lanes in the connection, influencing the amount of data that can be transmitted simultaneously.
• Proliant DL38x Gen10: The Proliant DL38x Gen10 server is part of Hewlett Packard Enterprise's (HPE) renowned Proliant server series. Gen10 signifies the tenth generation of this series, known for its reliability, performance, and scalability in data center environments.

Now that we have a foundational understanding, let's explore the standout features that make the HPE 870549-B21 an essential component for storage expansion in Proliant DL38x Gen10 servers.

• High Data Transfer Rates: One of the primary advantages of the HPE 870549-B21 is its support for the PCI-E 3.0 interface, operating at x8. This configuration enables high-speed data transfer between the SAS expander and the server, ensuring optimal performance and reduced latency.
• Scalability: The SAS expander is designed to enhance the scalability of the Proliant DL38x Gen10 servers by providing additional SAS ports. This is crucial in environments where the demand for storage capacity can rapidly increase, allowing for seamless expansion without the need for major hardware overhauls.
• Compatibility: The HPE 870549-B21 is explicitly engineered for compatibility with the Proliant DL38x Gen10 servers. This ensures a seamless integration process, minimizing downtime and simplifying the overall storage infrastructure management.
• 12GB Storage Support: With support for 12GB storage, the SAS expander accommodates the growing need for higher storage capacities in modern data centers. This feature is particularly beneficial for organizations dealing with large datasets, virtualization, and other storage-intensive applications.
• Redundancy and Reliability: In mission-critical environments, redundancy and reliability are paramount. The HPE 870549-B21 includes features that enhance data protection and system reliability, such as hot-swappable components and RAID support.

Implementing the HPE 870549-B21 12GB Storage SAS Expander in a Proliant DL38x Gen10 server environment offers a multitude of benefits, contributing to improved efficiency and performance.

• Enhanced Storage Capacity: By adding additional SAS ports and supporting 12GB storage, the SAS expander significantly enhances the storage capacity of the Proliant DL38x Gen10 server. This is crucial for organizations experiencing rapid data growth and requiring a scalable storage solution.
• Improved Performance: The high data transfer rates facilitated by the PCI-E 3.0 x8 interface contribute to improved overall system performance. This is particularly advantageous in environments where quick access to large datasets is essential, such as in data analytics and virtualization.
• Seamless Scalability: The SAS expander's design for seamless scalability ensures that organizations can adapt to changing storage needs without the need for extensive hardware upgrades. This scalability is cost-effective and minimizes disruptions to ongoing operations.
• Reliability and Redundancy: The inclusion of features such as hot-swappable components and RAID support enhances the reliability of the storage infrastructure. In the event of a component failure, the system can continue operating with minimal downtime, ensuring business continuity.

While the HPE 870549-B21 brings numerous benefits, it's essential to be aware of potential considerations and challenges associated with its implementation.

• Compatibility with Other Components: Before integrating the SAS expander, ensure compatibility not only with the Proliant DL38x Gen10 server but also with other storage components such as SAS drives. This proactive approach prevents potential issues arising from incompatible hardware.
• Firmware and Software Updates: Regularly check for firmware and software updates for both the SAS expander and the server. Staying current with updates is crucial for accessing new features, and improvements, and ensuring compatibility with the latest technologies.
• Initial Configuration Complexity: Configuring the SAS expander may involve navigating through various settings and options. Users should be familiar with the server's firmware interface and the management tools provided by HPE to streamline the configuration process.
• Monitoring and Maintenance: Implement a monitoring system to keep track of the SAS expander's performance and the health of connected storage devices. Regular maintenance, including firmware updates and proactive component replacement, is essential to prevent potential issues.

The HPE 870549-B21 12GB Storage SAS Expander card is designed to provide scalability when connecting storage devices to the HPE ProLiant DL38x Gen10 server.

The card provides additional SAS ports for connecting to storage devices, which allows the server to connect to more storage devices than it would be able to with the built-in ports alone. This can improve the overall scalability of the server by providing additional storage capacity. Additionally, it supports advanced features such as SAS-3, which allows for faster data transfer rates and improved data integrity and supports SAS and SATA drives, making it compatible with a wide range of storage devices.

The card also supports the PCIe 3.0 interface, which provides high-speed data transfer and can be used to improve the performance of the server. It also supports advanced features such as temperature and voltage monitoring, which can help to detect and prevent potential scalability issues before they occur.

The HPE 870549-B21 12GB Storage SAS Expander card is designed to provide scalability when connecting storage devices to the HPE ProLiant DL38x Gen10 server. It provides additional SAS ports for connecting to storage devices, supports advanced features such as SAS-3, and is compatible with SAS and SATA drives. It also supports the PCIe 3.0 interface, which provides high-speed data transfer and can be used to improve the performance of the server, it also supports advanced features such as temperature and voltage monitoring, which can help to detect and prevent potential scalability issues before they occur.

Performance of 12GB Storage SAS Expander

The HPE 870549-B21 12GB Storage SAS Expander card is designed to provide high performance when connecting storage devices to the HPE ProLiant DL38x Gen10 server.

The card provides 12 Gb/s SAS speeds, which allows for fast data transfer rates, improving the overall performance of the server by providing quick access to storage arrays. It also supports advanced features such as SAS-3, which allows for faster data transfer rates and improved data integrity. Additionally, it supports SAS and SATA drives, making it compatible with a wide range of storage devices, and it can be used to increase the number of storage devices that can be connected to the server, which can improve the overall performance of the server by providing additional storage capacity.

The SAS Expander card also supports advanced features such as Multi-path I/O (MPIO) which allows for multiple data paths to a storage device, this can improve the performance of the server by allowing the server to access the storage device through multiple paths. This feature also increases data availability by allowing the server to access the storage device through multiple paths.

Additionally, the card is designed for use with the HPE ProLiant DL38x Gen10 server, which is known for its performance and reliability. It supports the PCIe 3.0 interface, which provides high-speed data transfer and can be used to improve the performance of the server.

The HPE 870549-B21 12GB Storage SAS Expander card is designed to provide high performance when connecting storage devices to the HPE ProLiant DL38x Gen10 server. It provides 12 Gb/s SAS speeds, supports advanced features such as SAS-3 and Multi-path I/O (MPIO), and is compatible with SAS and SATA drives.

• Manufacturer: HPE
• Part Number or SKU# 870549-B21
• Product Type: SAS Controller Expander
• Product Name: DL38X GEN10 12GB SAS Expander

• Total SAS Ports: 9
• Form Factor: Plug-in Card
• Controller Type: 12Gb/s SAS, Serial ATA/600
• Host Interface: PCI Express 3.0 x8
• SAS Ports (Internal): 9
• SAS Ports (External): 0
• Product Model: DL38X

In short, the HPE 870549-B21 12GB Storage SAS Expander plays a pivotal role in expanding and optimizing the storage capabilities of Proliant DL38x Gen10 servers. Its high data transfer rates, scalability, and reliability features make it a valuable addition to data center environments dealing with increasing storage demands.

By understanding the installation process, configuration steps, and the associated benefits and considerations, organizations can make informed decisions about incorporating the HPE 870549-B21 into their infrastructure. As with any hardware component, regular monitoring, maintenance, and staying abreast of updates are crucial for maximizing performance and ensuring the longevity of the storage solution.