Description
More Information for the HPE 804367-B21 Smart Array Controller
The 804367-B21 HPE Smart Array P204I-B is a cutting-edge RAID (Redundant Array of Independent Disks) modular controller designed to enhance data storage and retrieval in server environments. In this comprehensive guide, we will delve into the key features, specifications, and benefits of this PCI-E 3.0 X8 SAS Raid Modular Controller.
Overview of RAID Technology
RAID technology plays a crucial role in optimizing data storage systems by distributing and replicating data across multiple hard drives. The 804367-B21 HPE Smart Array P204I-B is a RAID controller, which means it manages the configuration and operation of RAID arrays.
Key Features
- PCI-E 3.0 X8 Interface: The controller utilizes the PCI Express 3.0 X8 interface, ensuring high-speed data transfer between the RAID controller and the server’s motherboard. This results in improved overall system performance.
- 12Gbps SAS Connectivity: The P204I-B supports SAS (Serial Attached SCSI) technology with a data transfer rate of 12 gigabits per second (Gbps). This high-speed connectivity enhances the efficiency of data transfer and access within the storage system.
- Modular Design: The modular design of the controller allows for flexibility in configuring and expanding storage arrays. IT administrators can easily adapt the storage infrastructure to changing business needs without the need for a complete overhaul.
Specifications
- Compatibility: The 804367-B21 is compatible with a range of HPE ProLiant Gen9 and Gen10 servers, making it a versatile choice for various server environments.
- RAID Levels: This controller supports multiple RAID levels, including RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, and more. Each RAID level offers a different balance of performance, capacity, and data redundancy, allowing users to choose the configuration that best suits their requirements.
- Cache Memory: The P204I-B is equipped with cache memory to accelerate data access and improve overall system performance. The cache memory ensures that frequently accessed data is readily available, reducing latency in data retrieval.
Benefits
- Data Protection: With support for various RAID levels, the controller provides data protection by implementing redundancy and parity across multiple drives. This protects against data loss in the event of a drive failure, ensuring data integrity and availability.
- Performance Optimization: The high-speed SAS connectivity and PCI-E 3.0 X8 interface contribute to the controller’s ability to optimize system performance. Faster data transfer rates and efficient storage management lead to improved overall server responsiveness.
- Scalability: The modular design allows for easy scalability, enabling organizations to expand their storage capacity as needed. This flexibility is crucial for businesses experiencing growth and evolving data storage requirements.
RAID support and options
The 804367-B21 HPE Smart Array P204I-B 12GBPS PCI-E 3.0 X8 SAS Raid Modular Controller is a high-performance RAID controller designed for use with HPE ProLiant servers. It provides support for a wide variety of RAID levels and options, making it a great choice for businesses and organizations that require flexible and customizable storage configurations.
The HPE Smart Array P204I-B controller supports the following RAID levels:
- RAID 0: Striping data across multiple drives, providing high-performance data transfer speeds.
- RAID 1: Mirroring data across multiple drives, providing data redundancy and protection against drive failure.
- RAID 5: Striping data across multiple drives with parity information, providing data protection against a single drive failure.
- RAID 6: Striping data across multiple drives with dual parity information, providing data protection against two drive failures.
- RAID 10: Mirroring and striping data across multiple drives, providing high-performance data transfer speeds and data redundancy.
- RAID 50: Striping data across multiple drives in a RAID 5 configuration, and then striping the RAID 5 sets across multiple drives, providing high-performance data transfer speeds and data protection against multiple drive failures.
- RAID 60: Striping data across multiple drives in a RAID 6 configuration, and then striping the RAID 6 sets across multiple drives, providing high-performance data transfer speeds and data protection against multiple drive failures.
In terms of options, the HPE Smart Array P204I-B controller also supports:
- Online Capacity Expansion (OCE): Allows for the expansion of a virtual drive without the need for downtime.
- Online RAID Level Migration (RLM): Allows for the migration of a virtual drive from one RAID level to another without the need for downtime.
- Automatic Data Recovery (ADR): Automatically rebuilds data to a replacement drive in the event of a drive failure.
In addition, the HPE Smart Array P204I-B controller also supports HPE’s Smart Storage Administrator, a web-based management tool that allows for easy management and monitoring of storage devices and the controller itself.
Compatibility with HPE ProLiant servers
The 804367-B21 HPE Smart Array P204i-b 12GBPS PCI-E 3.0 X8 SAS Raid Modular Controller is a host bus adapter (HBA) designed for use with HPE ProLiant servers. It is compatible with the following HPE server models:
- HPE ProLiant DL120 Gen9
- HPE ProLiant DL160 Gen9
- HPE ProLiant DL180 Gen9
- HPE ProLiant DL360 Gen9
- HPE ProLiant DL380 Gen9
- HPE ProLiant DL388 Gen9
- HPE ProLiant DL560 Gen9
- HPE ProLiant DL580 Gen9
- HPE ProLiant DL585 Gen9
- HPE ProLiant DL980 Gen9
- HPE ProLiant ML150 Gen9
- HPE ProLiant ML350 Gen9
In terms of system requirements, the 804367-B21 HPE Smart Array P204i-b 12GBPS PCI-E 3.0 X8 SAS Raid Modular Controller requires a PCI Express 3.0 slot for installation. It supports both RAID and non-RAID configurations, and it is compatible with SAS, SATA, and SSD drives.
It supports RAID 0, 1, 10, and 1+0, which means that it can create different levels of RAID depending on the requirement. It also supports multiple logical drives and has a maximum of 32 logical drives per controller.
It is important to check the compatibility and system requirements of the specific HPE server model that the 804367-B21 HPE Smart Array P204i-b 12GBPS PCI-E 3.0 X8 SAS Raid Modular Controller will be used with to ensure that it is compatible and meets all necessary requirements. Additionally, it is recommended to check the firmware version of the controller and the server’s BIOS to make sure they are compatible with one another.
General Information about this HPE 804367-B21
- Manufacturer: HPE
- Part Number or SKU# 804367-B21
- Product Name: Controller
- Sub-Type: SAS Controller
Technical Information for SAS Controller
- Controller Type: 12GBPS SAS
- Data Backup Type: Flash Backed Cache
- Form Factor: Plug-In Module
- Host Interface: PCI Express 3.0 X8
- Product Type: SAS Controller
- Raid Levels: 0 1 1 Adm 10
- Raid Supported: Yes
- Product Model: P204i-B
- Product Name: Smart Array P204i-B Sr Gen10 Controller
- Product Type: SAS Controller
Interfaces/Ports
- Number Of SAS Ports (Internal): 4
In general, The 804367-B21 HPE Smart Array P204I-B SAS Raid Modular Controller stands as a robust solution for organizations seeking reliable and high-performance data storage in their server environments. With its advanced features, modular design, and compatibility with various RAID levels, this controller addresses the evolving needs of modern IT infrastructures. Implementing this RAID controller not only enhances data protection and performance but also provides the scalability required to adapt to the dynamic nature of business data storage demands.
The 804367-B21 HPE Smart Array P204I-B is a versatile and efficient RAID controller that brings reliability and flexibility to data storage solutions in enterprise settings.