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HP 487204-B21 Smart Array SATA/300 6Gb/s SAS 1GB PCIe Raid Controller
- Smart Array SATA/300 6Gb/s SAS RAID Controller
- PCIe x8 interface for high-speed data transfer
- 1GB cache memory for improved read/write performance
- Supports RAID 0, 1, 5, 6, 10, 50, 60
- Offers advanced data redundancy and fault tolerance
- Designed for HP ProLiant servers
- Includes support for battery-backed write cache (BBWC) or flash-backed write cache (FBWC)
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Product Overview
The HP 487204-B21 is a Smart Array RAID Controller that supports SATA/300 6Gb/s SAS drives through a PCIe x8 interface. It provides 1GB of cache memory for enhanced performance and data protection capabilities.
Technical Information
| Product Type | RAID Controller |
| Interface | PCIe x8 SAS |
| Data Transfer Rate | 6Gb/s SAS, SATA/300 |
Additional Specifications
| Cache Memory | 1GB |
| RAID Levels Supported | 0, 1, 5, 6, 10, 50, 60 |
| Features | Battery-backed/Flash-backed Write Cache |
Product Description
The HP 487204-B21 Smart Array RAID Controller is a high-performance storage solution designed for HP ProLiant servers. It features a PCIe x8 interface, enabling high-speed data throughput essential for demanding server workloads. The controller supports 6Gb/s SAS and SATA/300 drives, offering flexibility in storage configurations. A significant advantage is its 1GB cache memory, which accelerates data access by storing frequently used information, thereby improving application responsiveness and overall system performance. This controller provides robust RAID capabilities, supporting configurations from RAID 0 (striping for performance) and RAID 1 (mirroring for redundancy) to RAID 5 (parity for balance), RAID 6 (dual parity for enhanced fault tolerance), and advanced levels like RAID 10, 50, and 60. This extensive support allows for the creation of highly available and resilient storage systems tailored to specific business needs. Furthermore, it includes support for battery-backed write cache (BBWC) or flash-backed write cache (FBWC), which safeguards cached data during power outages, ensuring data integrity. The HP 487204-B21 is engineered to deliver superior data protection and optimize storage I/O performance. It is an integral component for businesses that require reliable, fast, and secure data storage, particularly in virtualized environments or those handling large databases and critical applications. Its advanced features contribute to reduced downtime and enhanced data security, making it a valuable asset for HP server infrastructure.
