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IBM 43W8267 Serial Attached SCSI (SAS) PCI Express x8 Raid Controller
- SAS (Serial Attached SCSI) interface for high-speed storage connectivity.
- PCI Express x8 interface for high bandwidth.
- Hardware RAID controller for advanced data protection and management.
- Supports various RAID levels (e.g., 0, 1, 5, 10) for flexible storage configurations.
- Designed for IBM server platforms.
- Enhances storage performance and data reliability.
- Provides connectivity for multiple SAS and SATA drives.
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Product Overview
The IBM 43W8267 is a Serial Attached SCSI (SAS) PCI Express x8 RAID controller card. It is designed to provide high-performance storage connectivity and data protection for IBM servers.
Technical Information
| Model | 43W8267 |
| Interface | SAS (Serial Attached SCSI) |
| Bus Type | PCI Express x8 |
Additional Specifications
| Controller Type | Hardware RAID |
| Drive Support | Supports SAS and SATA drives |
| Brand | IBM |
Product Description
The IBM 43W8267 is a high-performance Serial Attached SCSI (SAS) RAID controller card featuring a PCI Express x8 interface. This configuration provides substantial bandwidth, enabling rapid data transfer rates essential for demanding server applications. The controller is designed to manage multiple SAS and SATA drives, offering a flexible and scalable storage solution for IBM server environments. Its primary function is to enhance storage performance and ensure data integrity through hardware-based RAID capabilities. As a hardware RAID controller, the 43W8267 offloads complex RAID calculations from the server's main CPU to its dedicated processing unit. This significantly improves system performance by freeing up CPU resources for other tasks. The controller supports a comprehensive range of RAID levels, including RAID 0 for performance, RAID 1 for mirroring, and RAID 5/10 for a balance of performance and redundancy. This allows administrators to tailor storage configurations to meet specific requirements for speed, data protection, and capacity. This IBM RAID controller is crucial for maintaining high availability and data reliability in enterprise settings. By implementing hardware RAID, it provides robust protection against single or multiple drive failures, minimizing the risk of data loss and system downtime. The PCI Express x8 interface ensures that the controller can keep pace with high-speed storage devices, making it an ideal choice for servers hosting critical applications such as databases, virtualization platforms, and large-scale data storage.
