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HP 462864-B21H SA SATA/150 3Gb/s SAS 512MB PCIe Raid Controller
- Interface: PCI-Express x8
- Data Transfer Rate: 3Gb/s SAS
- Cache Memory: 512MB
- RAID Levels Supported: 0, 1, 5, 6, 10, 50, 60
- Drive Support: SAS and SATA drives
- Connectors: Internal SAS connectors
- Hot Plug Support
- Controller Type: Smart Array SA
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Product Overview
The HP 462864-B21H is a Smart Array SA SATA/150 3Gb/s SAS RAID controller. It features 512MB of cache memory and connects via a PCIe interface, providing high-performance storage connectivity for servers. This controller is designed to manage multiple hard drives, offering RAID configurations for data redundancy and performance.
Technical Information
| RAID Controller Type | HP Smart Array SA |
| Interface | PCI-Express x8 |
| Data Transfer Rate | 3Gb/s SAS |
| Cache Memory | 512MB |
Additional Specifications
| RAID Levels | 0, 1, 5, 6, 10, 50, 60 |
| Drive Compatibility | SAS and SATA |
| Number of Drives Supported | Up to 8 internal drives (depending on backplane) |
Product Description
The HP 462864-B21H Smart Array SA RAID controller is a high-performance storage solution designed to enhance the capabilities of HP ProLiant servers. Utilizing the PCI-Express x8 interface, it provides a robust connection to the server's motherboard, ensuring rapid data transfer speeds of up to 3Gb/s per SAS lane. This controller is engineered to manage both SAS and SATA drives, offering flexibility in storage configurations. Equipped with 512MB of cache memory, the 462864-B21H accelerates read and write operations, significantly improving overall storage performance. It supports a comprehensive range of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60. This extensive support allows for the creation of highly available and fault-tolerant storage arrays, protecting critical data against drive failures while also optimizing performance for demanding applications. The controller facilitates easy integration and management of storage devices. It supports hot-plugging of drives, allowing for drive replacement or addition without system downtime. The Smart Array architecture ensures reliable operation and provides advanced management tools for monitoring and configuring the storage subsystem, making it an essential component for businesses requiring dependable and high-performance data storage.
