Dell Perc H700 SAS SATA Raid Controller 512MB Cache CN-0R374M

Cache

The Dell Perc H700 Integrated SAS SATA Raid Controller is equipped with an impressive 512MB cache. This cache is a crucial feature that significantly enhances the performance and reliability of the controller, making it an excellent choice for users looking for a powerful and efficient storage solution.

Benefits of Cache

Cache acts as a temporary storage area for frequently accessed data, allowing for faster retrieval and improved overall system performance. By storing frequently accessed data in the cache, the controller can quickly respond to read requests, reducing latency and improving the user experience.

One of the key advantages of having a large cache size, such as the 512MB offered by the Dell Perc H700, is the ability to handle large amounts of data efficiently. When dealing with intensive workloads or demanding applications, a larger cache allows for better data handling and quicker response times. This is particularly beneficial for tasks involving multiple simultaneous read requests or data-intensive operations like virtualization.

Improved Data Transfer Rates

The larger cache size of the Dell Perc H700 allows for improved data transfer rates. By keeping frequently accessed data readily available in the cache, the controller can deliver data to the host system more quickly. This results in reduced waiting times and faster data processing, enhancing overall system performance.

Furthermore, with a larger cache, the controller can optimize read and write operations by intelligently managing data placement. It can prioritize frequently accessed data in the cache, ensuring that it is readily available when needed. This optimization leads to improved data throughput and reduced latency.

Enhanced Data Protection

In addition to performance benefits, a larger cache also offers enhanced data protection capabilities. The Dell Perc H700 utilizes advanced caching algorithms that help prevent data loss in the event of a power failure or system crash.

When data is written to the controller, it is first stored in the cache before being written to the underlying storage devices. This write-back caching technique allows for faster data writes, but it also introduces a potential risk of data loss if power is lost before the data is written to the storage devices.

To mitigate this risk, the Dell Perc H700 employs battery backup units (BBUs) that provide power to the cache in case of a power outage. This ensures that any data stored in the cache is written to the storage devices even if the system loses power unexpectedly. The large cache size of 512MB allows for more data to be protected by the BBU, reducing the likelihood of data loss and providing added peace of mind for users.

Optimal Performance for Demanding Applications

With its generous 512MB cache, the Dell Perc H700 is well-suited for demanding applications that require high-performance storage solutions. Whether you are running virtualization environments, databases, or other data-intensive workloads, this controller can handle the load with ease.

The larger cache size enables faster data access and improved overall system responsiveness. It allows for efficient handling of heavy workloads and can keep up with demanding applications, ensuring smooth and uninterrupted operation.

In summary, the Dell Perc H700 Integrated SAS SATA Raid Controller's 512MB cache is a valuable feature that offers numerous benefits to users. From improved data transfer rates and enhanced performance to increased data protection and optimal performance for demanding applications, this cache size plays a vital role in enhancing the overall functionality and reliability of the controller.

Part Number

The Dell Perc H700 Integrated SAS SATA Raid Controller features a part number of CN-0R374M. This unique identifier is crucial for users who are looking to purchase or replace their existing controller, as it ensures compatibility and allows for easy identification.

Ensuring Compatibility

The part number CN-0R374M serves as a reference point for users to verify compatibility with their existing hardware or system requirements. When purchasing a raid controller, it is essential to ensure that it is compatible with the server or storage system it will be installed in.

By referring to the part number, users can cross-reference it with the compatibility lists provided by Dell or other vendors. This ensures that the Dell Perc H700 is compatible with their specific server model, operating system, and other hardware components.

Easy Identification

The part number CN-0R374M allows for easy identification of the Dell Perc H700 Integrated SAS SATA Raid Controller. With numerous raid controllers available on the market, having a unique part number simplifies the process of identifying and selecting the correct controller for a specific system.

Users can search for the part number online or contact Dell's support to ensure that they are purchasing or replacing the correct controller model. This eliminates any guesswork or potential compatibility issues, saving time and effort in the process.

Convenience in Replacement

In cases where a replacement is necessary, having a specific part number like CN-0R374M ensures a seamless and straightforward replacement process. When a controller fails or needs upgrading, being able to identify and order the exact part number allows for quick and hassle-free replacement.

By referencing the part number, users can easily obtain the correct controller model without any confusion or uncertainty. This minimizes downtime and ensures that the system can be up and running again promptly.

In conclusion, the part number CN-0R374M is an essential feature of the Dell Perc H700 Integrated SAS SATA Raid Controller. It enables users to ensure compatibility, easily identify the correct controller model, and conveniently replace or upgrade their existing controller when needed. The part number serves as a valuable reference point in simplifying the purchasing and maintenance process for users.