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HP 432103-B21 Smart Array SAS 512MB PCI-X Raid Controller
- SAS RAID Controller for HP Servers.
- 512MB cache memory for improved performance.
- PCI-X interface for high-speed data transfer.
- Supports SAS (Serial Attached SCSI) drives.
- Provides RAID 0, 1, 5, and 10 configurations.
- Includes battery-backed write cache (BBWC) support.
- Designed for older generation HP ProLiant servers.
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Product Overview
The HP 432103-B21 is a Smart Array SAS 512MB PCI-X RAID Controller. It provides high-performance storage connectivity and RAID capabilities for HP servers, supporting SAS drives over a PCI-X interface.
Technical Information
| Product Type | SAS RAID Controller |
| Interface | PCI-X |
| Cache | 512MB |
| Drive Support | SAS |
Additional Specifications
| RAID Levels | 0, 1, 5, 10 |
| Cache Protection | Supports BBWC (Battery-Backed Write Cache) |
| Form Factor | Standard PCI-X card |
| Compatibility | HP ProLiant Servers (PCI-X models) |
Product Description
The HP 432103-B21 Smart Array Controller is a robust storage solution designed for HP ProLiant servers that utilize the PCI-X interface. This controller is specifically engineered to manage SAS (Serial Attached SCSI) drives, offering high performance and reliability for enterprise storage needs. The PCI-X interface provides a significant bandwidth advantage over standard PCI, making it suitable for demanding I/O operations and high-speed data transfers required by servers. With 512MB of cache memory, the 432103-B21 significantly enhances storage performance by buffering read and write operations. This controller supports essential RAID levels, including RAID 0 for performance striping, RAID 1 for mirroring, RAID 5 for striping with parity, and RAID 10 for a combination of striping and mirroring. These RAID configurations provide options for data redundancy, fault tolerance, and improved read/write speeds, crucial for maintaining data integrity and system availability. A key feature of this controller is its support for Battery-Backed Write Cache (BBWC). BBWC protects data in the cache from being lost during power outages or system crashes by using a battery module. This ensures that write operations are completed safely, enhancing data reliability. The HP 432103-B21 is a valuable component for extending the life and capabilities of older HP ProLiant servers that are equipped with PCI-X slots and require advanced SAS storage management.
