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LSI 9211-4I Logic 9211-4I SATA 6Gb/s SAS PCIe x4 Raid Controller
- 4 internal SATA/SAS 6Gb/s ports.
- PCI Express (PCIe) x4 interface.
- Supports RAID levels 0, 1, 10.
- Utilizes LSI's Fusion-MPT architecture for efficient I/O processing.
- Ideal for entry-level to mainstream server and workstation applications.
- Provides robust data protection and performance improvements.
- Supports up to 4 drives directly connected.
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Product Overview
The LSI 9211-4I is a 4-port SATA 6Gb/s SAS PCIe x4 RAID controller. It provides high-performance storage connectivity for servers and workstations, enabling RAID configurations for data redundancy and performance enhancement.
Technical Information
| Model | 9211-4I |
| Interface | PCIe x4 |
| Data Transfer Rate | 6Gb/s SAS/SATA |
Additional Specifications
| Number of Ports | 4 Internal |
| RAID Support | RAID 0, 1, 10 |
| Controller Type | SAS/SATA RAID Controller |
Product Description
The LSI 9211-4I is a versatile host bus adapter (HBA) that brings advanced storage capabilities to a wide range of systems. Leveraging the PCIe x4 interface, it offers a high-bandwidth connection to the host system, ensuring that storage performance is not a bottleneck. The controller supports both SAS (Serial Attached SCSI) and SATA (Serial ATA) drives, providing flexibility in drive selection and allowing for a mix of drive types if needed, though this specific model is primarily focused on SATA connectivity with SAS capabilities. This RAID controller is designed to offer reliable data protection and performance enhancements through hardware-based RAID. It supports essential RAID levels such as RAID 0 for striping data across drives to increase performance, RAID 1 for mirroring data to provide redundancy, and RAID 10 (1+0) which combines striping and mirroring for both performance and redundancy. The controller's architecture is optimized for efficient I/O operations, reducing CPU overhead and improving overall system responsiveness, making it suitable for applications that demand fast and reliable storage access. With its four internal ports, the LSI 9211-4I is well-suited for small to medium-sized servers, workstations, and storage arrays where direct-attached storage is required. It simplifies storage management by allowing users to configure and monitor RAID arrays through a user-friendly interface. This controller is a cost-effective solution for businesses looking to improve data integrity and storage performance without the complexity or cost of higher-end enterprise storage solutions.
