LSI Logic SAS9670-24I MegaRAID PCI-Express SAS SATA RAID Controller

Overview of the Lsi Logic SAS9670-24I RAID Controller

The Lsi Logic SAS9670-24I is an advanced PCI-Express RAID controller designed for high-performance data management. This device integrates cutting-edge technologies to offer efficient storage solutions for both enterprise and heavy-duty applications. Let’s explore its essential features and specifications in detail.

Key Specifications of the Lsi Logic SAS9670-24I

• Brand: Lsi Logic
• Model: SAS9670-24I
• Type: RAID Controller

Performance and Reliability Features

• Engineered for high-end performance, this RAID controller ensures exceptional data reliability, making it suitable for data-intensive applications. Here are the vital technical highlights:
• Generation: 24G for superior speed and efficiency.
• Cache Memory: Equipped with 8GB of memory for rapid data access.
• Cache Protection: Includes CacheVault CVPM05 technology for data safety.
• Connector Type: 3×8 SFF-8654 connectors for versatile connectivity options.
• Supported Devices: Handles 240 SAS/SATA devices and up to 32 NVMe devices.
• Internal Ports: Features 24 internal ports to support a wide array of configurations.
• Key Features at a Glance:
• Support for multiple RAID levels: 0, 1, 5, 6, 10, 50, and 60.
• High Mean Time Between Failures (MTBF) rating of 3,000,000 hours at 40°C.

RAID Configurations Supported by the SAS9670-24I

• This RAID controller supports a broad array of RAID levels for flexible storage configurations:
• RAID 0: For maximum speed with striping.
• RAID 1: Mirrored storage for redundancy and data protection.
• RAID 5: Balanced performance with data protection through parity.
• RAID 6: Dual parity for extra data protection.
• RAID 10: Combines the benefits of RAID 1 and RAID 0 for optimal performance and redundancy.
• RAID 50: A combination of RAID 5 and RAID 0 for both performance and fault tolerance.
• RAID 60: Combines the redundancy of RAID 6 with the performance of RAID 0 for mission-critical environments.

Connectivity and Compatibility

• Offering extensive compatibility, the Lsi Logic SAS9670-24I features versatile connectors to ensure it can integrate seamlessly into diverse storage setups.

Device Compatibility:

• Supports up to 240 SAS/SATA devices.
• Can manage up to 32 NVMe devices, ideal for high-speed data transfers.

Reliability and Durability

• Designed for long-term operation, the Lsi Logic SAS9670-24I offers exceptional reliability, making it a solid choice for mission-critical applications:
• Mean Time Between Failures (MTBF): Rated at 3 million hours, ensuring long-term durability.
• Cache Protection: CacheVault CVPM05 safeguards data even in power loss scenarios.

In Summary: Why Choose the Lsi Logic SAS9670-24I

• High-performance RAID controller with extensive RAID level support.
• Generous cache memory for fast data retrieval.
• Versatile connectivity with 24 internal ports and SFF-8654 connectors.
• Excellent reliability with robust cache protection and MTBF of 3 million hours.

Interface

The Lsi Logic SAS9670-24I RAID Controller is equipped with a high-performance PCI-Express interface, making it an ideal choice for users who require fast and efficient data transfer. The PCI-Express interface is a key feature of this RAID controller, offering numerous benefits and ensuring seamless connectivity with your system.

Enhanced Data Transfer Speed

With its PCI-Express interface, the Lsi Logic SAS9670-24I RAID Controller delivers exceptional data transfer speed. The PCI-Express technology enables a high-speed connection between the RAID controller and your system's motherboard, allowing for efficient communication and faster data throughput. This means that you can experience quicker file transfers, improved system responsiveness, and reduced wait times when accessing data stored on the RAID array.

Scalability and Future-Proofing

Another advantage of the PCI-Express interface is its scalability. It supports multiple lanes, allowing for increased bandwidth as compared to older interface standards. This scalability ensures that the Lsi Logic SAS9670-24I RAID Controller can handle the growing demands of your storage requirements. Whether you need to expand your storage capacity or upgrade to faster drives in the future, the PCI-Express interface provides the necessary flexibility to accommodate these changes without any significant bottlenecks.

Compatibility with Modern Systems

The PCI-Express interface has become the standard for modern computer systems. Most motherboards and servers are equipped with PCI-Express slots, ensuring compatibility with the Lsi Logic SAS9670-24I RAID Controller. This means that you can easily integrate this RAID controller into your existing system without any compatibility issues. Whether you are building a new system or upgrading an existing one, the PCI-Express interface ensures seamless integration without any hassle.

Reduced CPU Utilization

By utilizing the PCI-Express interface, the Lsi Logic SAS9670-24I RAID Controller offloads much of the processing power required for data transfer from your system's CPU. This reduces the CPU utilization, allowing it to focus on other critical tasks and improving overall system performance. With lower CPU utilization, you can experience smoother multitasking, faster application performance, and reduced latency.

Hot-Swapping Capabilities

The PCI-Express interface also enables hot-swapping capabilities, allowing you to replace or add drives to your RAID array without the need to power down your system. This is particularly beneficial for businesses or individuals who require uninterrupted access to their data. With hot-swapping support, you can perform maintenance or expand your storage capacity on-the-fly, minimizing downtime and maximizing productivity.

Improved Reliability

The reliability of your storage solution is crucial, especially when dealing with critical data. The PCI-Express interface enhances the overall reliability of the Lsi Logic SAS9670-24I RAID Controller by providing a robust and stable connection between the RAID controller and your system. This ensures consistent data transfer without any signal degradation or loss, minimizing the risk of data corruption or loss.

Future-Proof Investment

Investing in a RAID controller with a PCI-Express interface is a future-proof decision. As technology advances and new storage solutions emerge, the PCI-Express interface will continue to be relevant and widely supported. By choosing a RAID controller that utilizes this interface, you can ensure compatibility with future hardware upgrades or system replacements, extending the lifespan of your investment.

Supported Technologies

The Lsi Logic SAS9670-24I RAID Controller supports both SAS (Serial Attached SCSI) and SATA (Serial ATA) technologies, offering users a wide range of options when it comes to choosing their storage devices. By supporting these technologies, this RAID controller provides numerous benefits and empowers users with flexibility and compatibility.

Flexibility in Drive Selection

The support for both SAS and SATA technologies allows users to select the most suitable drives for their specific needs. SAS drives are known for their high-performance capabilities, making them an excellent choice for demanding applications that require fast data access and high reliability. On the other hand, SATA drives offer a more cost-effective solution without compromising on storage capacity.

Seamless Integration with Existing Infrastructure

One of the key advantages of the Lsi Logic SAS9670-24I RAID Controller's support for SAS and SATA technologies is its ability to seamlessly integrate with existing infrastructure. If you already have SAS or SATA drives in your system, this RAID controller can easily connect to and manage these drives without any compatibility issues. This ensures a smooth transition and minimizes the need for additional hardware upgrades.

Interoperability with Various Devices

The support for SAS and SATA technologies enables the Lsi Logic SAS9670-24I RAID Controller to work with a wide range of devices, including hard disk drives (HDDs), solid-state drives (SSDs), and even tape drives. This versatility allows users to choose the most suitable storage devices based on their performance, capacity, and cost requirements. Whether you need high-speed SSDs for intensive applications or cost-effective HDDs for bulk storage, this RAID controller can accommodate your needs.

Improved Data Protection

Both SAS and SATA technologies offer advanced data protection features that enhance the overall reliability of your storage solution. SAS drives, in particular, often include features such as error correction codes (ECC), which detect and correct data errors in real-time. SATA drives, on the other hand, may offer features like native command queuing (NCQ), which optimizes the order in which data is processed, reducing latency and improving overall performance.

Redundancy and Fault Tolerance

The Lsi Logic SAS9670-24I RAID Controller's support for SAS and SATA technologies enables users to configure various RAID levels to achieve redundancy and fault tolerance. RAID configurations such as RAID 1 (mirroring) or RAID 5 (striping with parity) provide protection against drive failures by creating redundant copies of data or distributing parity information across multiple drives. This ensures that even if a drive fails, your data remains accessible and intact.

Scalability and Expandability

The combination of SAS and SATA technologies also offers scalability and expandability options. SAS drives, with their enterprise-grade performance, can be used to build high-performance RAID arrays for demanding applications. SATA drives, on the other hand, are more cost-effective and can be utilized for bulk storage needs. The ability to mix and match these drives allows users to create a storage solution that meets their specific requirements in terms of performance, capacity, and budget.