In the realm of server infrastructure, the HPE 268351-B21 Dual Channel RAID Controller Card stands out as a crucial component, facilitating efficient data management and storage. This comprehensive guide takes an in-depth look at the key features, technical specifications, and benefits of the HPE 268351-B21, providing valuable insights for IT professionals, system administrators, and anyone looking to enhance server performance.
Technical SpecificationsSCSI Interface: Ultra320 SCSIEquipped with an Ultra320 SCSI, the 268351-B21 supports high-speed data transfer between the RAID controller card and connected storage devices. The Ultra320 SCSI standard ensures optimal performance, making it suitable for demanding server applications.
Bus Type: Peripheral Component Interconnect Express (PCI-E)The 268351-B21 utilizes the Peripheral Component Interconnect Express (PCI-E) bus type. This modern and high-speed interface ensures efficient communication between the RAID controller card and the server's motherboard, reducing latency and improving overall data transfer rates.
Operating Frequency: 133 Megahertz (MHz)Operating at a frequency of 133 MHz, the 268351-B21 ensures that data transactions occur at a rapid pace. This frequency plays a crucial role in determining the speed at which the RAID controller processes and transfers data within the server.
Connection Type: 68-Pin 64-BitThe 68-pin 64-bit connection type refers to the physical and electrical characteristics of the SCSI connection. This specification ensures compatibility with a variety of storage devices, offering flexibility in building server configurations.
Understanding the BasicsHPE 268351-B21The HPE 268351-B21 is a Dual Channel RAID Controller Card, designed to enhance the storage capabilities of servers. This card plays a pivotal role in managing data transfer and storage functions within the server infrastructure.
Dual ChannelOne notable feature of the 268351-B21 is its dual-channel configuration. This design allows the controller card to handle two separate data channels simultaneously, enhancing data throughput and providing a boost in overall performance.
RAID FunctionalityAs a RAID (Redundant Array of Independent Disks) controller card, the 268351-B21 enables the implementation of RAID configurations. RAID offers various levels of data redundancy and performance optimization, depending on the specific needs of the server environment.
Key FeaturesDual Channel ArchitectureThe dual-channel architecture of the 268351-B21 enhances data throughput by allowing the controller card to manage two independent data streams simultaneously. This feature is particularly beneficial in environments with high data access demands.
RAID CapabilitiesThe RAID capabilities of the 268351-B21 empower users to implement redundant and optimized storage configurations. RAID levels such as RAID 0, RAID 1, and RAID 5 can be configured based on specific performance and redundancy requirements.
ScalabilityThe 268351-B21 provides scalability by supporting multiple storage devices simultaneously. This scalability is crucial for expanding storage capacity as the needs of the server environment grow over time.
CompatibilityDesigned to be compatible with a range of servers, the 268351-B21 offers versatility in integration. It ensures seamless compatibility with various server models, providing flexibility for IT professionals managing diverse server infrastructures.
Advantages and Use CasesEnhanced Data ThroughputThe dual-channel configuration and high operating frequency of 133 MHz contribute to enhanced data throughput. This advantage is especially critical in scenarios where quick access to data is paramount.
Improved Redundancy and ReliabilityWith RAID functionality, the 268351-B21 enhances data redundancy and reliability. RAID configurations distribute data across multiple drives, protecting against data loss in the event of a drive failure.
Optimal Performance for Demanding ApplicationsThe Ultra320 SCSI interface ensures optimal performance, making the 268351-B21 well-suited for demanding applications such as database management, virtualization, and high-performance computing.
Flexible Storage ConfigurationsThe 68-pin 64-bit connection type and RAID capabilities provide flexibility in configuring storage solutions. This flexibility allows IT professionals to tailor the server's storage setup to meet specific performance and redundancy requirements.
PCI-E InstallationThe Peripheral Component Interconnect Express (PCI-E) installation process involves inserting the RAID controller card into a compatible PCI-E slot on the server's motherboard. This straightforward installation ensures quick integration into the server infrastructure.
RAIDConfiguring the RAID settings involves accessing the RAID controller's BIOS or management interface during the server's boot process. From here, users can select the desired RAID level and configure other settings based on their specific requirements.
Device ConnectionConnecting storage devices to the 268351-B21 involves attaching them to the 68-pin 64-bit SCSI interface. The versatile connection type accommodates a range of storage devices, including hard disk drives and solid-state drives.
Compatibility and Supported SystemsServer CompatibilityThe HPE 268351-B21 RAID Controller Card is designed to be compatible with a variety of servers, ensuring broad applicability across different server models and configurations.
Supported Operating SystemsThis RAID controller card supports multiple operating systems, including popular choices like Windows Server, Linux, and Unix variants. This compatibility ensures seamless integration into diverse server environments.
General Information about this HPE 268351-B21- Manufacturer: HPE
- Part Number or SKU# 268351-B21
- Controller Type: SCSI Controller
- SCSI Interface: Ultra320 SCSI
- Bus Type: PCI-E
- Enclosure: Internal
- Recommended Machine Type: Server
- Platform: PC, Unix
- Data Transfer Rate: 320 Mb/sec
- External Connectors: 2
- Maximum Supported Devices: 28
In summary, the HPE 268351-B21 Dual Channel RAID Controller Card emerges as a powerful solution for enhancing server storage capabilities. With its dual-channel architecture, high operating frequency, RAID capabilities, and versatile compatibility, this controller card addresses the diverse needs of modern server environments. Whether you're aiming for improved data throughput, enhanced redundancy, or flexibility in storage configurations, the 268351-B21 proves to be a valuable addition to your server infrastructure. Elevate your server's performance and storage capabilities with the HPE 268351-B21, a reliable and efficient RAID controller card designed to meet the demands of today's dynamic computing landscape.
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