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HP 462860-B21 Smart Array SATA 3Gb/s SAS 256MB PCIe Raid Controller
- 256MB cache memory for improved RAID performance.
- Supports SATA and SAS drives.
- 3Gb/s data transfer rate per port.
- PCIe x4 interface for server integration.
- RAID 0, 1, 10 support for basic data redundancy.
- Includes HP Smart Array technology for management.
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Product Overview
The HP 462860-B21 Smart Array is a 256MB PCIe RAID controller designed for SATA and SAS drives. It supports 3Gb/s transfer speeds and offers essential RAID functionality for data protection and performance enhancement in server environments.
Technical Information
| Interface | 3Gb/s SATA, SAS |
| Form Factor | PCIe x4 |
| Cache | 256MB |
Additional Specifications
| RAID Levels | RAID 0, 1, 10 |
| Ports | 2 x External SAS/SATA connectors |
Product Description
The HP 462860-B21 Smart Array controller is a robust solution for managing storage in HP servers, offering a balance of performance and data protection. Equipped with 256MB of cache memory, it significantly enhances the read and write performance of RAID arrays, reducing latency and improving application responsiveness. The controller supports both SATA and SAS drives, providing flexibility in choosing storage media based on performance and cost requirements. This controller operates at a 3Gb/s interface speed, which was standard for its generation, and utilizes a PCIe x4 interface for seamless integration into compatible server motherboards. It supports essential RAID levels including RAID 0 for striping (performance), RAID 1 for mirroring (redundancy), and RAID 10 for a combination of striping and mirroring. This makes it suitable for environments that require basic data protection against drive failures without the complexity of higher RAID levels. The HP 462860-B21 is part of the Smart Array family, which means it benefits from HP's advanced management tools and firmware updates. These features allow for easy configuration, monitoring, and maintenance of the storage subsystem, ensuring high availability and reliability. It is an ideal choice for entry-level to mid-range servers where reliable storage performance and data integrity are crucial.
