
( Brand: Lsi Logic ), ( Manufacturer Part Number: LSI22320-SR ), ( Part Type: Controller Card )
The LSI Logic Corporation's LSI22320-SR is a high-performance Ultra320 SCSI LVD (Low Voltage Differential) controller card designed for use in server and storage applications. This dual PCI-X card features two independent SCSI channels, each capable of supporting up to 15 devices.
The LSI22320-SR controller card is built on LSI's proven, reliable and mature technology, which ensures seamless integration with various operating systems and hardware platforms. It supports the Ultra320 SCSI protocol, delivering data transfer rates of up to 320 MB/s per channel, thereby significantly improving data throughput and storage performance.
The LSI22320-SR features advanced error detection and correction mechanisms, such as CRC (Cyclic Redundancy Check) and ECC (Error Correction Code), ensuring data integrity and reliability. It also supports various SCSI command sets, including SCSI-2, SCSI-3, and enhanced SCSI-3, providing flexibility in device configuration and management.
The controller card is equipped with onboard cache memory, which aids in improving the response time of the SCSI devices and reducing the load on the host system. It also includes support for various SCSI management functions, such as termination, failover, and hot swap, ensuring high availability and minimizing downtime in mission-critical applications.
The LSI22320-SR is designed with a compact form factor, making it easy to install and manage in a server chassis. It is compatible with both 3.3V and 5V power supplies, providing flexibility in hardware configuration. Additionally, it offers robust diagnostics and management capabilities, enabling system administrators to monitor and manage the SCSI devices effectively.
Overall, the LSI Logic LSI22320-SR is a powerful and reliable SCSI controller card, ideal for high-performance storage applications that demand high data transfer rates, data integrity, and reliability. Its dual PCI-X channels and support for Ultra320 SCSI protocol make it an excellent choice for server and storage systems that require scalable and efficient data storage solutions.
Pros of buying a LSI22320-SR Logic Ultra320 SCSI LVD Controller Card:1. High Performance: This controller card supports Ultra320 SCSI LVD, which provides high data transfer rates, making it suitable for applications requiring fast data access.
2. Dual Channel: The dual PCI-X slots allow for dual-channel data transfer, increasing the overall performance and data throughput.
3. Compatibility: The LSI22320-SR is compatible with a wide range of SCSI devices, making it a versatile option for various storage solutions.
4. Reliability: LSI is a well-known and trusted manufacturer in the storage industry, ensuring high reliability and durability.
Cons of buying a LSI22320-SR Logic Ultra320 SCSI LVD Controller Card:1. Limited Modernity: SCSI is an older technology compared to newer storage interfaces like SATA and NVMe. This may limit its compatibility with newer systems and hardware.
2. Requires SCSI Cables: The LSI22320-SR requires SCSI cables, which may be less common and more expensive compared to SATA or NVMe cables.
3. May Require Adapters: If you're looking to connect newer devices like SSDs, you may need to purchase additional adapters to make them compatible with the SCSI controller card.
In conclusion, the LSI22320-SR Logic Ultra320 SCSI LVD Controller Card is a reliable and high-performing option for applications requiring fast data access, but it may not be the best choice for modern systems or those looking for a more straightforward storage solution. If you're working with legacy equipment or have specific requirements for high-speed data transfer, this controller card may be suitable. However, if you're looking for a more modern storage solution, you may want to consider newer interfaces such as SATA or NVMe.