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Intel RMS25PB040 Serial ATA/600 PCI Express 2.0 x8 Raid Controller
- Supports Serial ATA/600 (SATA III) interface for high-speed storage connectivity.
- PCI Express 2.0 x8 interface provides ample bandwidth for multiple drives.
- Hardware RAID controller for advanced data protection and performance.
- Supports RAID levels 0, 1, 5, 10 for flexible data redundancy and performance configurations.
- Onboard cache memory (typically 512MB or 1GB) for improved I/O performance.
- Includes battery backup unit (BBU) or flash-backed write cache (FBWC) for data integrity during power loss.
- Designed for enterprise server environments requiring reliable storage solutions.
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Product Overview
The Intel RMS25PB040 is a high-performance RAID controller card designed to provide robust data protection and storage management for servers. It utilizes the Serial ATA/600 interface and connects via a PCI Express 2.0 x8 slot, offering significant bandwidth for demanding storage applications.
Technical Information
| Model | RMS25PB040 |
| Interface | Serial ATA/600 (SATA III) |
| Bus Type | PCI Express 2.0 x8 |
| RAID Levels Supported | 0, 1, 5, 10 |
Additional Specifications
| Cache Memory | Typically 512MB or 1GB |
| Controller Type | Hardware RAID |
| Drive Support | Supports SAS and SATA drives |
Product Description
The Intel RMS25PB040 is a sophisticated RAID controller engineered to deliver superior storage performance and data reliability for server applications. Leveraging the Serial ATA/600 interface, it ensures rapid data transfer rates, crucial for I/O-intensive workloads such as databases, virtualization, and high-performance computing. The PCI Express 2.0 x8 interface provides a substantial bandwidth pipeline, enabling the controller to efficiently manage multiple high-speed drives without becoming a bottleneck. This hardware RAID controller offers a comprehensive suite of RAID levels, including 0, 1, 5, and 10. This flexibility allows administrators to configure storage arrays that balance performance, redundancy, and capacity according to specific application needs. RAID 0 offers maximum performance, while RAID 1 provides mirroring for data redundancy. RAID 5 and 10 combine striping and parity for a balance of performance and fault tolerance, protecting against single or multiple drive failures. To further enhance performance and data integrity, the RMS25PB040 typically features onboard cache memory and a Battery Backup Unit (BBU) or Flash-Backed Write Cache (FBWC). The cache accelerates read and write operations, while the BBU/FBWC protects cached data from loss during unexpected power outages, ensuring that all committed data is safely written to non-volatile storage. This makes the Intel RMS25PB040 a critical component for servers demanding high availability and robust data protection.
