HPE 726897-B21 P840 4GB 2 Port PCI-E 3.0 x8 FBWC Raid Storage Controller

Capacity: 4GB

The HPE P840 Raid Storage Controller is equipped with an impressive 4GB capacity, making it a powerful and reliable solution for handling large amounts of data. This capacity allows the controller to efficiently manage and store vast quantities of information, ensuring smooth operations and optimal performance for users.

Product Overview: HPE 726897-B21 SAS SATA Controller

Key Manufacturer Details

• Brand: Hewlett Packard Enterprise (HPE)
• Part Number: 726897-B21
• Product Category: SAS/SATA Controller

Technical Specifications

Interface and Data Transfer Capabilities

• Supported Interfaces: SATA 6Gb/s, SAS 12Gb/s
• Data Transfer Speed: Up to 1.2 Gbps
• Buffer Memory: 4GB

Supported Devices and RAID Features

• Compatible with: Disk Arrays (RAID)
• Channels Available: 16 independent channels
• Maximum Storage Devices: Up to 16 storage devices
• RAID Levels Supported: RAID 0, 1, 5, 6, 10, 50, 60, RAID 1 ADM, RAID 10 ADM

Expansion and Connectivity

• Internal Ports: 2 x SATA 6Gb/s, SAS 12Gb/s

Miscellaneous Features

Performance Enhancements

• Advanced Feature: HPE SmartCache technology for improved performance

Regulatory Compliance

• Standards: WEEE Compliant

Software and System Requirements

Operating System Compatibility

• Supported Operating Systems:
• Microsoft Windows Server 2008 R2
• Microsoft Windows Server 2012, 2012 R2
• Ubuntu 12.04, Ubuntu 14.04
• Oracle Solaris 11.1
• Red Hat Enterprise Linux 6 (Update 5), Red Hat Enterprise Linux 7
• SuSE Linux Enterprise Server 11 SP3
• VMware ESXi 5.0 Update 2, VMware ESXi 5.1 Update 1, VMware vSphere 5.5

Hardware Compatibility

Compatible with HPE Apollo and ProLiant Series

• HPE Apollo: 4500 Series
• HPE ProLiant DL Series: DL80 Gen9, DL180 Gen9, DL360 Gen9, DL380 Gen9, DL560 Gen9
• HPE ProLiant ML Series: ML110 Gen9, ML150 Gen9, ML350 Gen9

Improved Performance

With its 4GB capacity, the HPE P840 Raid Storage Controller significantly enhances the performance of storage systems. By having ample space to handle data, the controller can process information more quickly and efficiently. This results in faster data transfers, reduced latency, and improved overall system responsiveness. Whether you are running complex applications or handling massive data sets, the enhanced performance offered by the 4GB capacity ensures a seamless user experience.

Enhanced Data Integrity

The large capacity of the HPE P840 Raid Storage Controller plays a crucial role in maintaining data integrity. With more storage space available, the controller can implement advanced error correction mechanisms and redundancy measures. This helps to prevent data loss or corruption, ensuring that your valuable information remains intact. In mission-critical environments where data integrity is paramount, the 4GB capacity provides an added layer of protection against potential risks.

Scalability

The 4GB capacity of the HPE P840 Raid Storage Controller offers excellent scalability for growing storage needs. As your business expands and demands more storage space, this controller can accommodate the increased data requirements without compromising performance or reliability. With its ample capacity, you can easily scale up your storage infrastructure while ensuring seamless integration with existing systems.

Future-Proofing

Investing in a storage controller with a 4GB capacity ensures future-proofing for your infrastructure. As data volumes continue to grow exponentially, having a controller that can handle increasing demands becomes critical. By choosing the HPE P840 Raid Storage Controller, you are equipping yourself with a solution that can adapt to the evolving needs of your business and support your storage requirements for years to come.

Port: 2

The HPE P840 Raid Storage Controller comes equipped with 2 ports, providing users with flexibility and connectivity options for their storage systems. The presence of multiple ports offers numerous benefits and plays a crucial role in optimizing storage operations.

Enhanced Connectivity

With 2 ports available, the HPE P840 Raid Storage Controller enables enhanced connectivity options for your storage infrastructure. You can connect multiple drives or devices simultaneously, allowing for efficient data transfer and improved workflow. The increased connectivity ensures that your storage system can handle the demands of modern data-intensive applications and workflows.

Redundancy and Failover

Having 2 ports on the HPE P840 Raid Storage Controller provides built-in redundancy and failover capabilities. In the event of a port failure or connection issue, the redundant port ensures continuous access to your storage devices. This redundancy feature is particularly crucial in mission-critical environments where uninterrupted access to data is essential. By utilizing both ports, you can create a failover configuration to ensure high availability and minimize downtime.

Expansion Possibilities

The presence of 2 ports on the HPE P840 Raid Storage Controller enables expansion possibilities for your storage infrastructure. You can easily add additional drives or devices to your system without worrying about connectivity limitations. This flexibility allows you to scale up your storage capacity as needed, ensuring that your infrastructure can adapt to changing business requirements.

Versatility

The 2 ports on the HPE P840 Raid Storage Controller offer versatility in connecting different types of storage devices. Whether you need to connect traditional hard drives, solid-state drives (SSDs), or other storage media, the controller's multiple ports provide compatibility and support for various storage technologies. This versatility ensures that you can choose the most suitable storage devices for your specific needs without any limitations.

Interface: PCI-E 3.0 x8

The HPE P840 Raid Storage Controller features a PCI-E 3.0 x8 interface, offering high-speed connectivity and seamless integration with your server or workstation. The choice of interface plays a crucial role in determining the performance and compatibility of the controller, making it an essential feature for users seeking optimal storage solutions.

High-Speed Data Transfer

With its PCI-E 3.0 x8 interface, the HPE P840 Raid Storage Controller delivers high-speed data transfer capabilities. The PCI-E 3.0 specification provides significant improvements over previous generations, offering enhanced bandwidth and throughput. This allows for faster communication between the controller and the server, ensuring minimal latency and maximizing data transfer rates. Whether you are working with large files or running intensive applications, the high-speed interface ensures smooth and efficient data operations.

Seamless Integration

The PCI-E 3.0 x8 interface of the HPE P840 Raid Storage Controller ensures seamless integration with your server or workstation. The widely adopted PCI-E standard guarantees compatibility with a range of systems, making it effortless to incorporate the controller into your existing infrastructure. This compatibility ensures that you can leverage the controller's advanced features without any compatibility issues or complications.

Future-Proof Technology

Choosing a storage controller with a PCI-E 3.0 x8 interface offers future-proofing for your infrastructure. As technology advances and newer systems adopt PCI-E 4.0 or higher standards, the backward compatibility of the HPE P840 Raid Storage Controller ensures that it can seamlessly integrate with future server upgrades. By investing in a storage controller with a forward-looking interface, you can ensure long-term compatibility and maximize the lifespan of your storage infrastructure.

Expandability

The PCI-E 3.0 x8 interface provides expandability options for your storage system. This interface allows you to connect additional expansion cards or devices, such as network adapters or graphics cards, to your server or workstation. The expandability offered by the HPE P840 Raid Storage Controller ensures that you can adapt your infrastructure to meet changing demands and take advantage of emerging technologies without limitations.

Cache: FBWC

The HPE P840 Raid Storage Controller is equipped with a Flash-Backed Write Cache (FBWC), a cutting-edge feature that enhances data protection and performance. The inclusion of FBWC in the controller provides numerous benefits and plays a vital role in ensuring reliable and efficient storage operations.

Data Protection

Flash-Backed Write Cache offers advanced data protection capabilities for your storage systems. By utilizing flash memory, the controller can temporarily store data in case of power loss or system failure. This ensures that any pending writes are saved and can be safely written to disk once the system is back online. The FBWC feature safeguards against data loss or corruption, providing peace of mind and protecting critical information.

Improved Write Performance

The presence of Flash-Backed Write Cache significantly improves write performance on the HPE P840 Raid Storage Controller. Since writes are temporarily stored in flash memory, they can be quickly written to disk in parallel, reducing the latency associated with write operations. This results in faster write speeds and improved overall performance, especially in scenarios where write-intensive workloads are common. With FBWC, you can experience enhanced productivity and responsiveness in your storage operations.

Reduced Disk Wear

Flash-Backed Write Cache also reduces disk wear by minimizing unnecessary writes to the storage media. By temporarily caching writes in flash memory, the controller can consolidate multiple smaller writes into larger, more efficient operations. This reduces the number of write operations performed on the disks, extending their lifespan and improving their reliability. The reduced disk wear translates into cost savings by minimizing the need for frequent disk replacements.

Flexible Configuration

The FBWC feature on the HPE P840 Raid Storage Controller offers flexible configuration options to meet your specific requirements. You can adjust the cache size and configuration settings to optimize performance or prioritize data protection based on your workload needs. This flexibility allows you to fine-tune the controller's behavior according to your unique storage environment, ensuring optimal performance and reliability.