Description
More Information for the Broadcom 9361-8I 1GB Raid Controller
The Broadcom 9361-8I Raid Controller is a powerful and versatile storage solution designed to meet the demanding requirements of modern data storage systems. In this guide, we will delve into the key features, specifications, and benefits of the Broadcom 9361-8I, shedding light on its role in managing data storage, enhancing performance, and ensuring data integrity.
Key Features
- 8-Ports SAS 12Gbps: The Broadcom 9361-8I is equipped with eight SAS (Serial Attached SCSI) ports, each capable of delivering a data transfer rate of 12Gbps. This high-speed connectivity ensures swift and efficient communication between the RAID controller and connected storage devices, contributing to improved overall system performance.
- SATA 6Gbps Support: In addition to SAS connectivity, the RAID controller supports SATA (Serial ATA) devices with a data transfer rate of 6Gbps. This dual compatibility allows users to integrate a variety of storage devices into their system, catering to different storage requirements and preferences.
- PCI-E Interface: The Broadcom 9361-8I utilizes the PCI Express (PCI-E) interface for seamless integration with the host system. The PCI-E interface offers high-speed communication between the RAID controller and the motherboard, ensuring that data can be processed and transferred with minimal latency.
- 1GB Cache: One standout feature of the Broadcom 9361-8I is its 1GB cache. The cache serves as a high-speed buffer, temporarily storing frequently accessed data to accelerate read and write operations. This cache can significantly enhance the overall performance of the storage subsystem, especially in scenarios where rapid data access is crucial.
RAID Capabilities
- RAID Levels: The Broadcom 9361-8I supports a variety of RAID levels, providing users with flexibility in configuring their storage arrays based on their specific needs. Common RAID levels supported include RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, and more. Each RAID level offers a unique balance of performance, redundancy, and capacity.
- RAID Management Software: To streamline the configuration and monitoring of RAID arrays, Broadcom provides dedicated RAID management software. This user-friendly interface allows administrators to create, modify, and monitor RAID configurations effortlessly. The software also provides insights into the health and status of connected storage devices.
Performance Optimization
- Data Striping (RAID 0): RAID 0, or data striping, is a feature supported by the Broadcom 9361-8I. This RAID level enhances performance by dividing data into stripes and writing them across multiple drives simultaneously. While this improves read and write speeds, it’s important to note that RAID 0 does not provide data redundancy.
- Parity Protection (RAID 5 and RAID 6): For users prioritizing data redundancy, RAID 5 and RAID 6 are viable options. RAID 5 uses parity information to protect against the failure of a single drive, while RAID 6 extends this protection to withstand the failure of two drives. The Broadcom 9361-8I’s support for these RAID levels ensures data integrity and availability.
- Mirroring (RAID 1): RAID 1, or mirroring, is another configuration option. In RAID 1, data is duplicated on two drives, providing redundancy. If one drive fails, the system can continue to operate seamlessly using the mirrored drive. This redundancy minimizes the risk of data loss due to drive failure.
Reliability and Data Protection
- Hot-Swappable Drives: The Broadcom 9361-8I supports hot-swappable drives, allowing for the replacement of failed drives without powering down the system. This hot-swapping capability enhances system reliability and minimizes downtime, crucial for applications where continuous operation is paramount.
- Drive Health Monitoring: The RAID controller includes features for monitoring the health of connected drives. Through proactive monitoring, administrators can identify potential issues before they escalate, allowing for preemptive action such as drive replacement to prevent data loss.
- Battery Backup Unit (BBU): To safeguard against power outages or unexpected shutdowns, the Broadcom 9361-8I can be equipped with a Battery Backup Unit (BBU). The BBU ensures that data in the controller’s cache is preserved and written to disk in the event of a power failure, preventing data loss or corruption.
Compatibility and System Integration
- Operating System Support: The Broadcom 9361-8I is designed to be compatible with a range of operating systems, including popular choices like Windows, Linux, and VMware. This compatibility ensures seamless integration into diverse system environments, making it a versatile solution for various applications.
- Driver Support: To facilitate easy integration, Broadcom provides comprehensive driver support for the RAID controller. These drivers enable the operating system to recognize and communicate effectively with the controller, ensuring optimal performance and stability.
General Information about this Broadcom 9361-8I
- Manufacturer: Broadcom
- Part Number or SKU# 9361-8I
- Product Type: Controller
- Product Name: SAS-SATA
Technical Information of PCI-E Controller Card
- Host Interface: X8 PCI Express 3.0 Compliant
- Data Transfer Rate: Up To 12GB/S PEr Port
- RAID Levels: RAID Levels 0, 1, 5, 6, 10, 50, And 60
- Devices Supported: Up To 240 SATA And/Or SAS Devices
- Cache Memory: 1GB 1866MHZ DDRIII Sdram
Power
- Operating Voltage: +3.3v, +12v
In summary, the Broadcom 9361-8I Raid Controller stands as a robust solution for organizations and individuals seeking a high-performance storage management solution. With its array of features, including multiple RAID-level support, high-speed connectivity, and advanced data protection mechanisms, it addresses the evolving needs of modern data storage.
As technology continues to advance, the Broadcom 9361-8I remains a reliable choice for ensuring data integrity, enhancing system performance, and providing the flexibility needed to adapt to changing storage requirements. Whether used in enterprise environments, data centers, or personal computing systems, this RAID controller plays a pivotal role in optimizing storage infrastructure for efficiency and reliability.
