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Lenovo 91Y1772 8-Ports SAS 3Gb/s PCI Express X8 RAID Controller
- Interface: SAS (Serial Attached SCSI)
- Number of Ports: 8
- Data Transfer Rate: 3 Gb/s per port
- Host Interface: PCI Express (PCIe) x8
- RAID Levels Supported: Typically RAID 0, 1, 5, 10 (check specific model)
- Form Factor: PCIe Add-in Card
- Controller Type: RAID Controller
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Product Overview
This Lenovo RAID controller card offers 8-port SAS connectivity at 3Gb/s, utilizing a PCI Express x8 interface. It is designed to manage and protect data across multiple drives in server environments.
Technical Information
| Interface | SAS |
| Number of Ports | 8 |
| Data Transfer Rate | 3 Gb/s |
Additional Specifications
| Host Interface | PCI Express x8 |
| RAID Support | RAID 0, 1, 5, 10 (typical) |
| Product Type | RAID Controller |
Product Description
The Lenovo 91Y1772 is an 8-port SAS RAID controller card designed for enterprise servers. It provides a high-speed interface for connecting SAS or SATA drives, enabling advanced storage configurations with enhanced data protection and performance. The 3Gb/s transfer rate per port ensures efficient data flow for various storage applications. Equipped with a PCI Express x8 host interface, this controller card maximizes bandwidth to the server's system, facilitating rapid data access and processing. This is particularly important for RAID configurations that involve multiple drives, where the controller acts as a central management point for data distribution and redundancy. This RAID controller typically supports essential RAID levels such as RAID 0 for performance, RAID 1 for mirroring, RAID 5 for parity-based redundancy, and RAID 10 for a combination of performance and redundancy. It is a critical component for ensuring data integrity, improving storage I/O performance, and providing reliable storage solutions for business-critical applications.
