The 698537-B21 HP 4GB Flash Backed Write Cache is a component designed for the P-Series Smart Array, which is a family of storage controllers used in HP servers. The write cache is a critical component that improves the performance and reliability of the Smart Array by storing data temporarily before it is written to the hard drive. In this article, we will discuss the features and benefits of the 698537-B21 HP 4GB Flash Backed Write Cache.
Features of the HP 4GB Flash Backed Write CacheThe 698537-B21 HP 4GB Flash Backed Write Cache is a small module that plugs into the Smart Array storage controller. It has several features that make it a critical component of the storage system, including:
- 4GB capacity - The write cache has a capacity of 4GB, which is enough to store large amounts of data temporarily. This helps to reduce the load on the hard drives, which can improve their performance and extend their lifespan.
- Flash-backed - The write cache is flash-backed, which means that data is stored on non-volatile flash memory. This provides an added layer of protection against data loss in case of a power failure.
- Battery-free design - Unlike traditional write caches, the 698537-B21 HP 4GB Flash Backed Write Cache does not rely on a battery to provide backup power. This makes it more reliable and eliminates the need for costly battery replacements.
- Plug-and-play installation - The write cache is designed for easy installation and can be plugged into the Smart Array storage controller without the need for any additional configuration.
The 698537-B21 HP 4GB Flash Backed Write Cache provides several benefits for users of the P-Series Smart Array, including:
- Improved performance - The write cache helps to improve the performance of the Smart Array by temporarily storing data before it is written to the hard drive. This can help to reduce latency and improve overall system performance.
- Increased reliability - The flash-backed design of the write cache provides an added layer of protection against data loss in case of a power failure. This helps to increase the reliability of the storage system and reduce the risk of data corruption.
- Lower power consumption - By reducing the load on the hard drives, the write cache can help to lower power consumption and extend the lifespan of the drives.
- Easy maintenance - The battery-free design of the write cache eliminates the need for costly battery replacements, which can save time and money on maintenance.
In summary, the 698537-B21 HP 4GB Flash Backed Write Cache is a critical component of the P-Series Smart Array storage controller. It provides several benefits, including improved performance, increased reliability, lower power consumption, and easy maintenance. If you are using a P-Series Smart Array in your HP server, adding the 698537-B21 HP 4GB Flash Backed Write Cache can help to improve the performance and reliability of your storage system.
General Information about the HP 698537-B21- Brand: HP
- Model Number or SKU# 698537-B21
- Type: Controller
- Sub-Type: Smart Array
- Component Density: 4GB
- Component Speed: Ddr3-1333
- Pin Count: 244-Pin
- Additional Information: Mini Dimm
- HP 4GB Flash Backed Write Cache for P-Series Smart Array
Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model's matching features with your current system.
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