Description
More Information for the HPE 749800-001 Raid Controller
In the dynamic landscape of information technology, managing and safeguarding data is paramount for businesses and enterprises. One critical component in this process is the RAID (Redundant Array of Independent Disks) controller, which plays a pivotal role in data storage, retrieval, and protection. The HPE Smart Array P244BR, identified by part number 749800-001, is a 12Gbps 2-Ports PCI-E x8 internal RAID controller manufactured by Hewlett Packard Enterprise (HPE). In this comprehensive guide, we will delve into the features, specifications, installation process, and benefits of the HPE Smart Array P244BR, shedding light on its significance in modern data management.
Understanding RAID Controllers
Before diving into the specifics of the HPE Smart Array P244BR, it’s essential to grasp the fundamental concept of RAID controllers. RAID is a technology that combines multiple disk drive components into a logical unit for the purpose of data redundancy, performance improvement, or both. RAID controllers are specialized hardware or software components responsible for managing these arrays of disks. They ensure the efficient and reliable operation of storage systems by coordinating data storage across multiple drives.
Features of the HPE Smart Array P244BR
The HPE Smart Array P244BR is a RAID controller designed to meet the demanding storage requirements of modern servers and data centers. Let’s explore its key features:
- High Performance: The P244BR supports a 12Gbps data transfer rate, providing high-speed connectivity between the RAID controller and the connected storage devices. This ensures swift data access and transfer, crucial for applications with demanding performance needs.
- Dual Ports for Flexibility: With two internal ports, the P244BR offers flexibility in connecting to internal drives within the server. This dual-port design enhances data availability and allows for better load balancing, optimizing the overall performance of the storage subsystem.
- PCI-E x8 Interface: The P244BR utilizes a PCI Express (PCI-E) x8 interface, enabling efficient communication with the server’s motherboard. The x8 interface ensures a robust connection, minimizing data bottlenecks and enhancing the controller’s overall performance.
- RAID Levels Support: This RAID controller supports multiple RAID levels, including RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, and more. These levels provide various combinations of data striping, mirroring, and parity, allowing users to choose the configuration that best suits their specific needs for performance and redundancy.
- Data Protection and Recovery: The P244BR incorporates advanced features for data protection and recovery. It includes mechanisms for error detection and correction, ensuring the integrity of stored data. Additionally, features like hot-swap support and online RAID-level migration contribute to a resilient storage environment.
- Compatibility: Designed with compatibility in mind, the HPE Smart Array P244BR is suitable for a range of HPE ProLiant Gen9 and Gen10 servers. This ensures seamless integration into existing server infrastructures, making it an ideal choice for businesses with HPE server deployments.
Specifications of the HPE Smart Array P244BR
To gain a deeper understanding of the P244BR’s capabilities, let’s examine its technical specifications:
- Part Number 749800-001: The part number serves as a unique identifier for the HPE Smart Array P244BR. This alphanumeric code is crucial for accurately identifying and ordering the specific RAID controller model.
- Data Transfer Rate 12Gbps: The P244BR operates at a high data transfer rate of 12 gigabits per second. This ensures quick and efficient communication between the RAID controller and the connected storage devices.
- Ports 2 x Internal Ports: With two internal ports, the P244BR facilitates the connection of internal drives within the server. This dual-port configuration enhances flexibility and performance.
- Interface PCI-E x8: The RAID controller utilizes a PCI Express x8 interface for seamless communication with the server’s motherboard. The x8 interface provides ample bandwidth for high-speed data transfer.
- RAID Levels- 0, 1, 5, 6, 10, 50, 60: Supporting a variety of RAID levels, the P244BR allows users to choose the most suitable configuration for their specific storage requirements. Whether prioritizing performance or data redundancy, the controller offers versatility in RAID configurations.
- Compatibility HPE ProLiant Gen9 and Gen10 Servers: The P244BR is specifically designed for compatibility with HPE ProLiant Gen9 and Gen10 servers. This ensures a seamless integration process for users with existing HPE server infrastructures.
Benefits of the HPE Smart Array P244BR
The HPE Smart Array P244BR offers several benefits that contribute to an efficient and reliable storage infrastructure:
- Data Redundancy: By supporting various RAID levels, including RAID 1 and RAID 5, the P244BR provides data redundancy, ensuring that critical information is protected against drive failures. This is crucial for maintaining data integrity and minimizing the risk of data loss.
- High Performance: The 12Gbps data transfer rate and dual-port design contribute to high-performance data access and transfer speeds. This is especially beneficial for applications and workloads that require rapid data processing.
- Flexibility and Scalability: The dual internal ports and support for multiple RAID levels provide flexibility in configuring storage solutions based on specific business needs. Additionally, the RAID controller can accommodate additional drives, allowing for scalability as storage requirements grow.
- Compatibility with HPE Servers: The P244BR is designed to seamlessly integrate with HPE ProLiant Gen9 and Gen10 servers. This compatibility ensures a streamlined installation process and optimal performance within HPE server environments.
- Data Protection Features: Advanced features, such as error detection and correction, hot-swap support, and online RAID-level migration, contribute to a robust data protection mechanism. These features enhance the overall reliability and availability of stored data.
High-Speed Data Transfer
The HPE Smart Array 749800-001 supports high-speed data transfer rates of up to 12 Gbps, which allows for fast and efficient transfer of data to and from storage devices. This high-speed data transfer is achieved through the use of SAS (Serial Attached SCSI) and SATA (Serial ATA) interfaces, which are designed to provide fast and reliable data transfer. The controller can be configured with up to 16 internal or external SAS/SATA ports which will give more flexibility for large-scale storage solutions. This feature enables the controller to handle large amounts of data and transfer it quickly, which is especially useful for applications that require high-performance storage such as big data analytics, virtualization, and high-performance computing.
Scalability and Flexibility
The HPE Smart Array 749800-001 is designed to be highly scalable and flexible, allowing it to adapt to the changing storage needs of your organization. Some of the ways in which it provides scalability and flexibility include:
- High-density storage: The controller can be configured with up to 16 internal or external SAS/SATA ports, providing a high-density storage solution that can be expanded as needed.
- RAID support: The controller supports RAID levels 0, 1, 1+0, 5, and 6, as well as advanced data protection features such as RAID 6 ADG and RAID 60, which allows you to choose the RAID level that best fits your requirements.
- Online RAID level migration: The controller allows you to change the RAID level of your array without having to take it offline, which improves the flexibility of your storage system.
- Automatic RAID rebuild: The controller supports automatic RAID rebuild, which allows it to automatically repair a failed drive without any interruption to data access.
- Drive failure prediction: The controller includes advanced features such as drive failure prediction, which allows you to proactively replace a drive that is likely to fail, minimizing downtime and data loss.
HPE Smart Array 749800-001 offers a high level of scalability and flexibility that allows you to adapt your storage infrastructure to meet the changing needs of your organization.
General Information about this HPE 749800-001
- Manufacturer: HPE
- Part Number or SKU# 749800-001
- Product Type: PCI-E
- Product Name: Controller
Technical Specifications
- Disk Drive: 12GB/s SAS (Serial Attached SCSI)
- Transfer Rate Support: 6GB/s SATA (Serial ATA)
- SAS Connectors: 2 Internal Port Connectors
- Cache Memory Speed: DDR3-MHz with 72-bit wide bus, providing up to 4.2GB/s maximum bandwidth
- Server Interface: x8 5G PCIe 3.0, offering 8GB/s maximum bandwidth
- SAS Speed: x8 12G SAS provides 9.6GB/s maximum bandwidth
- Cache Memory: 72-bit 1GB ECC-protected cache
- Logical Drives Supported: Up to 64 logical volumes
- Maximum Volume Capacity: 2.4TB (2x 1.2TB SAS/SATA 2.5 Mdl HDD) internal
- Memory Addressing: 64-bit, supporting server memory space greater than 4GB
- RAID Support: RAID 1, 10 (Drive Mirroring), RAID 0 (Striping)
In short, the HPE Smart Array P244BR RAID controller (749800-001) stands as a reliable and feature-rich solution for businesses and enterprises seeking efficient data management and storage. Its high-performance capabilities, flexibility in RAID configurations, and compatibility with HPE servers make it a valuable asset in modern server environments. By understanding its features, specifications, installation process, and benefits, users can harness the full potential of the P244BR to build resilient and high-performing storage infrastructures. Whether safeguarding critical data or optimizing storage performance, the HPE Smart Array P244BR proves to be a versatile and indispensable component in the realm of data storage and management.