Dell Perc H800 6GBPS PCI-Express 2.0 SAS Raid Controller '71N7N

Cache

The Dell Perc H800 SAS Raid Controller is equipped with a powerful cache feature that plays a crucial role in enhancing the performance and efficiency of the controller. With an impressive cache size of 512MB, this feature ensures that data access and retrieval are carried out swiftly and seamlessly. In this section, we will delve into the benefits and importance of the cache feature, exploring how it contributes to the overall functionality of the RAID controller.

Improved Read and Write Speeds

One of the key advantages of the cache feature is its ability to significantly enhance the read and write speeds of the Dell Perc H800 SAS Raid Controller. By storing frequently accessed data in the cache memory, the controller can retrieve it quickly without having to access the slower mechanical hard drives. This results in faster transfer rates and reduced latency, allowing for smoother data processing and improved system performance.

Optimized I/O Operations

The large cache size of 512MB enables the Dell Perc H800 SAS Raid Controller to handle a higher number of I/O operations concurrently. This means that even in high-demand scenarios with multiple read and write requests, the controller can efficiently manage and prioritize these operations to ensure optimal performance. The cache acts as a buffer between the host system and the storage devices, effectively smoothing out any bottlenecks in data transfer.

Data Protection and Redundancy

In addition to boosting performance, the cache feature also plays a crucial role in ensuring data protection and redundancy. The Dell Perc H800 SAS Raid Controller utilizes advanced caching algorithms that help to mitigate data loss in case of unexpected power outages or system failures. By temporarily storing data in cache before writing it to the permanent storage medium, the controller provides an added layer of security against potential data corruption or loss.

Adaptive Read-Ahead and Write-Back

The cache feature of the Dell Perc H800 SAS Raid Controller includes intelligent adaptive read-ahead and write-back algorithms. These algorithms analyze data access patterns and proactively load frequently accessed data into the cache memory, further reducing latency and improving overall performance. Adaptive write-back ensures that write operations are completed swiftly by temporarily storing data in cache before committing it to the underlying storage devices.

Part Number

The Part Number feature of the Dell Perc H800 SAS Raid Controller is denoted by the unique identifier '71N7N'. This alphanumeric code plays a crucial role in identifying and differentiating this specific model of RAID controller among similar products. In this section, we will explore the benefits and importance of the Part Number feature, shedding light on its significance for users.

Product Identification

The Part Number serves as a vital means of product identification for the Dell Perc H800 SAS Raid Controller. With numerous variations and models available in the market, having a unique identifier like '71N7N' allows users to quickly and accurately identify and select the exact model they require. This helps to avoid any confusion or compatibility issues that may arise from selecting an incorrect or incompatible RAID controller.

Warranty and Support

The Part Number is also essential when it comes to warranty claims and technical support for the Dell Perc H800 SAS Raid Controller. By providing the Part Number, users can easily communicate their specific product model to Dell's customer support team, ensuring prompt and accurate assistance. Additionally, warranty claims often require the Part Number as proof of purchase, allowing users to access repair or replacement services without any hassle.

Documentation and Resources

The Part Number is crucial for accessing relevant documentation, manuals, and resources related to the Dell Perc H800 SAS Raid Controller. By inputting the Part Number on Dell's official website or support portal, users can gain access to a wealth of information, including user guides, driver downloads, firmware updates, and troubleshooting guides. This ensures that users have all the necessary resources at their disposal to maximize the functionality of their RAID controller.

Compatibility Verification

The Part Number also plays a vital role in verifying compatibility with other hardware components or software systems. By cross-referencing the Part Number with compatibility databases or consulting Dell's technical specifications, users can ensure that the Dell Perc H800 SAS Raid Controller is compatible with their existing infrastructure. This helps to avoid any potential issues or conflicts that may arise from using incompatible components or software.

Interface

The Interface feature of the Dell Perc H800 SAS Raid Controller is based on the PCI-Express 2.0 standard. This high-speed interface is designed to provide optimal performance and compatibility with modern computer systems. In this section, we will explore the benefits and importance of the Interface feature and understand how it contributes to the overall functionality of the RAID controller.

Enhanced Bandwidth

The PCI-Express 2.0 interface offers significantly higher bandwidth compared to its predecessors. This allows the Dell Perc H800 SAS Raid Controller to leverage faster data transfer rates between the controller and the host system. The increased bandwidth ensures that data-intensive tasks, such as RAID calculations or simultaneous read and write operations, can be executed swiftly and efficiently without causing any bottlenecks.

Backward Compatibility

One of the key advantages of the PCI-Express 2.0 interface is its backward compatibility with older versions of the interface standard. This means that the Dell Perc H800 SAS Raid Controller can be seamlessly integrated into systems that support previous generations of PCI-Express, ensuring compatibility and ease of installation. Backward compatibility eliminates the need for system upgrades or additional hardware components, saving both time and resources.

Expansion Flexibility

The PCI-Express 2.0 interface provides ample expansion flexibility for users of the Dell Perc H800 SAS Raid Controller. With multiple PCI-Express slots available on modern motherboards, users can easily add additional RAID controllers or other expansion cards without facing any compatibility issues. This allows for future scalability and adaptability, ensuring that the RAID controller can keep up with evolving storage requirements and technologies.

Interoperability with Other Devices

The PCI-Express 2.0 interface ensures seamless interoperability with a wide range of devices, including storage arrays, hard drives, and solid-state drives. The standardized interface allows for easy integration and communication between the Dell Perc H800 SAS Raid Controller and these devices, ensuring reliable data transfer and efficient operation. Interoperability plays a vital role in building versatile and scalable storage solutions that can meet the demands of modern computing environments.

Data Transfer Rate

The Data Transfer Rate feature of the Dell Perc H800 SAS Raid Controller is an impressive 6GBPS. This high-speed data transfer capability is essential for handling large volumes of data efficiently and effectively. In this section, we will explore the benefits and importance of the Data Transfer Rate feature, highlighting its significance in optimizing data processing and storage operations.

Rapid Data Transfer

The 6GBPS Data Transfer Rate enables the Dell Perc H800 SAS Raid Controller to rapidly move data between the controller and the connected storage devices. This high-speed transfer rate ensures that even large files or data-intensive applications can be accessed and processed swiftly, leading to improved system responsiveness and reduced waiting times. Rapid data transfer is particularly crucial in environments where quick access to data can significantly impact productivity and operational efficiency.

Efficient RAID Configurations

The high Data Transfer Rate of 6GBPS allows for the creation of efficient RAID configurations using the Dell Perc H800 SAS Raid Controller. Whether it's RAID 0 for maximum performance or RAID 5 for data redundancy, the fast transfer rate ensures that data is distributed across multiple drives quickly and accurately. This results in optimal utilization of storage resources and enhanced fault tolerance, minimizing the risk of data loss or system downtime.

Workload Optimization

The 6GBPS Data Transfer Rate enables the Dell Perc H800 SAS Raid Controller to handle heavy workloads with ease. In environments where multiple users or applications are simultaneously accessing or modifying data, the high transfer rate ensures that data requests are processed swiftly, maintaining smooth operations. By reducing latency and improving throughput, workload optimization becomes a reality, enabling businesses to handle demanding tasks efficiently and effectively.

Future-Proofing

The Data Transfer Rate of 6GBPS helps to future-proof storage systems by ensuring compatibility with upcoming technologies and storage devices. As data volumes continue to grow exponentially, faster transfer rates become essential for accommodating this growth. By investing in a RAID controller with a high Data Transfer Rate, such as the Dell Perc H800 SAS Raid Controller, users can be confident that their storage infrastructure will be able to meet the demands of future applications and technologies.