Description
More Information for the HPE 830824-B21 Smart Array Dual-Port SAS Card
The HPE 830824-B21 Smart Array Dual-Port SAS 12GBPS SATA 6GBPS PCI-E 3.0 x8 Raid Controller Card is a crucial component in modern computer systems, especially for those requiring high-performance data storage and retrieval. In this comprehensive guide, we will delve into the details of this RAID controller card, exploring its key features, benefits, and how it enhances storage capabilities for various applications.
What is a RAID Controller Card?
A RAID controller card is a hardware device responsible for managing and optimizing data storage in a RAID (Redundant Array of Independent Disks) configuration. RAID is a technology that combines multiple disk drives into a single logical unit to improve performance, redundancy, or a combination of both. The HPE 830824-B21 is designed to excel in this role, providing advanced features for efficient data management.
Key Features of the HPE 830824-B21 Smart Array Controller
- Dual-Port SAS 12GBPS and SATA 6GBPS Support: One of the standout features of the HPE 830824-B21 is its compatibility with both SAS (Serial Attached SCSI) and SATA (Serial ATA) interfaces. This dual-port capability allows the controller to connect to a variety of storage devices, offering flexibility in building storage solutions tailored to specific needs.
- PCI-E 3.0 x8 Interface: The PCI Express 3.0 x8 interface ensures high-speed communication between the RAID controller card and the server’s motherboard. This results in faster data transfer rates and improved overall system performance, crucial for demanding applications such as data-intensive computing, virtualization, and high-performance computing.
- RAID Support: The primary function of the HPE 830824-B21 is to enable RAID configurations. It supports various RAID levels, including RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10. Each RAID level offers a unique balance of performance, capacity, and data protection, allowing users to choose the most suitable configuration based on their specific requirements.
- Flash-Backed Write Cache (FBWC): FBWC is a feature that enhances data reliability by providing a temporary storage buffer with a power source, typically a capacitor. In the event of a power failure, the capacitor ensures that data in the cache is written to the storage drives, preventing data loss or corruption. This is a critical feature for maintaining data integrity in mission-critical applications.
- Smart Storage Battery (optional): For users seeking an additional layer of data protection, the HPE 830824-B21 supports the Smart Storage Battery, an optional component. This battery helps to maintain the integrity of cached data during power outages or unexpected system shutdowns, further safeguarding critical information.
Benefits of the HPE 830824-B21 Raid Controller Card
- Enhanced Performance: With support for high-speed SAS and SATA interfaces, coupled with the PCI-E 3.0 x8 interface, the HPE 830824-B21 significantly enhances data transfer rates. This results in improved system responsiveness and reduced latency, making it ideal for applications where quick data access is crucial.
- Data Protection and Redundancy: The RAID configurations supported by the HPE 830824-B21 provide various levels of data protection. For example, RAID 1 mirrors data across drives, ensuring redundancy, while RAID 5 and 6 offer parity-based protection. This versatility allows users to balance performance and redundancy based on their specific needs.
- Flexibility in Storage Configurations: The dual-port SAS and SATA support allow users to connect a diverse range of storage devices. Whether utilizing high-performance SAS drives or cost-effective SATA drives, the HPE 830824-B21 accommodates different storage requirements, providing flexibility in designing storage solutions.
- Reliability in Power Outages: The inclusion of features like FBWC and an optional Smart Storage Battery ensures data reliability even in the face of unexpected power disruptions. This is crucial for applications where uninterrupted data access is non-negotiable, such as in enterprise environments or critical server infrastructures.
Use Cases and Applications
- Enterprise Servers: The HPE 830824-B21 is well-suited for enterprise servers handling large volumes of data. Its support for RAID configurations ensures data integrity, while the high-speed interfaces contribute to efficient data processing in demanding server environments.
- Data-Centric Computing: In data-centric computing environments, where quick access to large datasets is essential, the HPE 830824-B21’s performance-enhancing features shine. Its RAID support allows for optimized data storage and retrieval, making it a valuable component in data analytics and scientific computing.
- Virtualization Platforms: Virtualized environments benefit from the HPE 830824-B21’s ability to handle diverse storage configurations. The RAID support ensures reliable data storage for virtual machines, while the high-speed interface contributes to the overall responsiveness of virtualized systems.
Scalability
The HPE 830824-B21 RAID controller card supports scalability by allowing for the addition of multiple SAS and SATA drives to a server. With support for RAID levels 0, 1, 5, 6, 10, 50, and 60, you can create multiple arrays with varying levels of performance and data protection. The card also supports online RAID level migration, allowing you to change the RAID level of an array without interrupting system operations.
Additionally, the card supports HPE Smart Array Advanced Data Services, which includes features such as thin provisioning and snapshots. Thin provisioning allows you to allocate storage space on demand, while snapshots allow you to create point-in-time copies of data. These features help increase storage utilization and provide a more flexible and efficient storage solution.
The HPE RAID controller card supports scalability by allowing for the addition of multiple drives and the ability to create multiple arrays with varying RAID levels, it also has advanced data services that allow for more efficient storage management.
Wide Compatibility
The HPE 830824-B21 RAID controller card is designed for use in HPE ProLiant servers and HPE Synergy compute modules. It is compatible with a wide range of HPE ProLiant servers, including Gen9 and Gen10 servers, as well as HPE Synergy compute modules. This wide compatibility allows the card to be used in a variety of environments, from small businesses to enterprise-level organizations.
Additionally, the card supports a wide range of SAS and SATA drives, including both 2.5-inch and 3.5-inch drives. This allows for the use of both SAS and SATA drives in the same array, providing flexibility in terms of cost and performance.
The HPE RAID controller card is compatible with a wide range of HPE ProLiant servers and HPE Synergy compute modules, and supports a wide range of SAS and SATA drives, making it a versatile and flexible choice for a variety of environments.
General Information about this HPE 830824-B21
- Manufacturer: HPE
- Part Number or SKU# 830824-B21
- Product Type: SAS Controller
Technical Information of SAS Adapter Card
- Host Interface: PCI Express 3.0 x8
- Controller Type: SAS 12GPS , Serial ATA/600
- Product Line: Smart Array
- RAID Supported: Yes
- Data Backup Type: Flash Backed Cache
- Cache Memory: 2 GB
- Number of SAS Ports (Internal): 8
- SAS Connector Details: 2
- Form Factor: Plug-in Card
RAID Levels
- 1
- 5
- 6
- 10
- 50
- 60
- 1 ADM
- 10 ADM
In summary, the HPE 830824-B21 Smart Array Dual-Port SAS RAID Controller Card represents a robust and versatile solution for organizations seeking to enhance their storage infrastructure. With features like Dual-Port SAS, support for various RAID levels, and scalability for growing storage needs, this controller caters to a wide range of applications and workloads. Its compatibility with HPE servers, coupled with user-friendly installation and management capabilities, makes it an attractive option for IT administrators looking to optimize data storage performance and reliability. As technology continues to advance, RAID controllers like the HPE 830824-B21 play a pivotal role in shaping the efficiency and resilience of data storage systems.
