Description
Product Information of HP 405148-B21 512MB
Introduction to HP 405148-B21 512MB Battery Backed Write Cache Upgrade
The HP 405148-B21 512MB Battery Backed Write Cache Upgrade is an add-on for the HP Smart Array P400 storage controller. This upgrade improves the performance and reliability of the storage system by providing battery-backed write caching. The write cache is a type of memory that temporarily stores data before it is written to the disk. The battery backup ensures that the data in the write cache is not lost in case of a power failure or system crash.
Features
The HP 405148-B21 512MB Battery Backed Write Cache Upgrade has several features that make it a valuable addition to the Smart Array P400 storage controller. These features include:
- Battery Backup – The upgrade comes with a battery that provides backup power to the write cache. This ensures that data in the write cache is not lost in case of a power failure or system crash.
- 512MB Cache Memory – The upgrade adds 512MB of cache memory to the Smart Array P400 storage controller. This increased cache memory helps to improve system performance by allowing the storage controller to process more data at once.
- Improved Performance – With the addition of battery-backed write caching, the Smart Array P400 storage controller can write data to disk faster. This improved performance can result in faster application response times and reduced system downtime.
- Compatibility – The HP 405148-B21 512MB Battery Backed Write Cache Upgrade is compatible with a range of HP Smart Array P400 storage controllers, making it easy to install and use.
Benefits
The HP 405148-B21 512MB Battery Backed Write Cache Upgrade offers several benefits to users of the Smart Array P400 storage controller. These benefits include:
- Improved Data Protection – The battery backup ensures that data in the write cache is not lost in case of a power failure or system crash. This helps to prevent data loss and improve system reliability.
- Faster System Performance – With the increased cache memory and battery-backed write caching, the Smart Array P400 storage controller can process data faster, resulting in improved system performance.
- Reduced Downtime – Improved system performance can help to reduce system downtime, which can have a positive impact on productivity and overall business operations.
- Easy to Install – The HP 405148-B21 512MB Battery Backed Write Cache Upgrade is easy to install and use, with compatibility with a range of HP Smart Array P400 storage controllers.
Overall, the HP 405148-B21 512MB Battery Backed Write Cache Upgrade is a valuable addition to the HP Smart Array P400 storage controller. The upgrade provides battery-backed write caching, which improves data protection and system reliability. The increased cache memory and improved system performance can result in faster application response times and reduced system downtime. The upgrade is easy to install and use, making it a practical solution for users of the Smart Array P400 storage controller.
General Information about the HP 405148-B21
- Manufacturer: HP
- Part Number or SKU# 405148-B21
- Type: Controller
- Sub -Type: Accessories
Technical Information
- Device Type: Battery Back Write Cache Enabler
- Cache: 512 MB
- Battery Cable Assembly: 28AWG, 16-Pin – 29.2cm (11.5in) Long
- Battery Details: Ni-MH, 4.8V, 5000mAh
- Upgrade Type: System specific
- Memory Type: DRAM
Expansion / Connectivity
- Compatible Slots: 1 x memory
Compatibility Information
- HPE ProLiant DL385 G5p Base, DL385 G5p High Performance, DL785 G6, DL785 G6 Base, DL785 G6 Performance
- HPE Smart Array P400/256MB Controller, P400i controller, P400i/256MB Controller
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.
