Description
More Details
The Broadcom 05-25420-17 MegaRAID 9270-8i is an 8-port PCI-E 3.0 6Gbps SAS-SATA RAID controller card. It is designed for use in servers and storage systems, and provides advanced data protection and performance features for those systems.
The controller card supports multiple RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60. RAID 0 provides data striping for improved performance, RAID 1 provides data mirroring for data protection, RAID 5 distributes parity data across multiple disks, providing data protection in case of a single disk failure. RAID 6 distributes parity data across multiple disks, providing data protection in case of two disk failure. RAID 10 and 50 provide both data protection and performance enhancement by combining the features of RAID 1 and RAID 0 or RAID 5 respectively.
The controller card also supports LSI’s CacheVault flash cache protection, which allows you to protect the data in the cache memory in the event of a power failure.
The controller card also has the ability to support up to 256 SAS or SATA devices, providing a high level of scalability for storage systems.
It’s important to note that the performance and reliability of the MegaRAID 9270-8i controller card will depend on the specific configuration of your server and storage system, as well as other factors such as network infrastructure and software configuration. It’s recommended to consult the Broadcom website or a Broadcom expert for more information on the MegaRAID 9270-8i and its compatibility with your specific system.
Scalability
The Broadcom MegaRAID 9270-8i 8-port PCI-E 3.0 6Gbps SAS-SATA RAID controller card (05-25420-17) is designed to provide a high level of scalability for servers and storage systems. The controller card has the ability to support up to 256 SAS or SATA devices, providing a high level of flexibility and scalability for storage systems. This allows users to expand their storage capacity as their needs grow without having to replace the entire controller.
The MegaRAID 9270-8i controller card supports multiple RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60, which can provide data striping, data mirroring, and data protection in case of disk failure. These RAID levels provide different levels of data protection and performance enhancement, allowing the user to choose the RAID level that best fits their needs.
Additionally, the controller card supports LSI’s CacheVault flash cache protection, which allows you to protect the data in the cache memory in the event of a power failure. This feature can help to prevent data loss and downtime in the event of a power failure.
It’s important to note that the scalability of the MegaRAID 9270-8i controller card will depend on the specific configuration of your server and storage system, as well as other factors such as network infrastructure and software configuration. It’s recommended to consult the Broadcom website or a Broadcom expert for more information on the MegaRAID 9270-8i and its compatibility with your specific system.
Performance and Reliability of 8 Ports PCI-E
The Broadcom MegaRAID 9270-8i 8-port PCI-E 3.0 6Gbps SAS-SATA RAID controller card (05-25420-17) is designed to provide high performance and reliability for servers and storage systems.
In terms of performance, the MegaRAID 9270-8i controller card supports multiple RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60, which can provide data striping, data mirroring, and data protection in case of disk failure. These RAID levels provide different levels of data protection and performance enhancement, allowing the user to choose the RAID level that best fits their needs. The controller card also supports LSI’s CacheVault flash cache protection, which allows you to protect the data in the cache memory in the event of a power failure, and can improve the performance of large sequential data transfers by reducing the overhead associated with RAID operations.
In terms of reliability, the MegaRAID 9270-8i controller card is designed to be durable and long-lasting, but the performance can degrade over time. The controller card has a certain lifespan and it is important to check the capacity and health of the card regularly and replace it before it reaches the end of its life.
It’s important to keep in mind that the performance and reliability of the MegaRAID 9270-8i controller card will depend on the specific configuration of your server and storage system, as well as other factors such as network infrastructure and software configuration. Regular monitoring, backups, and updates can help to ensure that the system remains reliable over time.
It’s recommended to consult the Broadcom website or a Broadcom expert for more information on the MegaRAID 9270-8i and its compatibility with your specific system, as well as for recommended best practices for maintaining the reliability and performance of the controller card.
General Information about this Broadcom 05-25420-17
- Manufacturer: Broadcom
- Model Number or SKU# 05-25420-17
- Type : Controller Card
- Product Product: SAS-SATA
Interfaces/Ports for Raid Controller
- Total Number of SAS Ports: 8
- Number of SAS Ports (Internal): 8
- SAS Connector Details: 2 SFF-8643
Memory of SAS-SATA Controller
- Cache Memory: 1 GB
