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IBM 940X-5912 SAS PCI Express RAID Controller Card
- IBM SAS RAID Controller Card
- Interface: SAS (Serial Attached SCSI)
- Bus Interface: PCI Express (PCIe)
- Supports RAID configurations for data protection
- Enhances storage performance and reliability
- Designed for IBM System x or other compatible servers
- Enables advanced storage management features
- Hot-swap drive support (typically)
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Product Overview
The IBM 940X-5912 is a SAS PCI Express RAID Controller Card. This adapter provides advanced storage management capabilities, including data redundancy and performance improvements, for IBM servers utilizing SAS drives.
Technical Information
| Product Type | RAID Controller Card |
| Brand | IBM |
| Controller Model | 940X-5912 |
| Interface | SAS |
Additional Specifications
| Bus Type | PCI Express (PCIe) |
| RAID Support | RAID 0, 1, 5, 10 (typical) |
| Data Rate | Varies (e.g., 3Gb/s or 6Gb/s) |
| Cache Memory | Varies (often 256MB or 512MB) |
Product Description
The IBM 940X-5912 is a SAS (Serial Attached SCSI) RAID controller card designed to provide robust storage management solutions for IBM server environments. This adapter connects to the server's PCI Express bus, offering high-speed communication channels for accessing and managing SAS hard drives or SSDs. By implementing RAID (Redundant Array of Independent Disks) technology, this controller allows for the creation of logical volumes from multiple physical drives, thereby enhancing data protection against drive failures and improving overall storage performance. This controller typically supports various RAID levels, including RAID 0 for performance striping, RAID 1 for mirroring, RAID 5 for parity-based redundancy, and RAID 10 for a combination of striping and mirroring. These configurations are critical for ensuring data availability and integrity in mission-critical applications. The SAS interface ensures high throughput and reliability, making it suitable for demanding enterprise workloads. The IBM 940X-5912 is an essential component for servers requiring advanced storage capabilities. It enables features such as hot-swapping of drives (allowing replacement without system downtime), online RAID level migration, and RAID recovery, all managed through IBM's server management tools. This controller is a key element in building scalable, high-performance, and fault-tolerant storage subsystems within IBM server infrastructures.



