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LSI 9266-8I MegaRAID 9266-8I SATA 6Gb/s SAS 1GB PCIe Raid Controller
- Interface: SATA 6Gb/s and SAS 6Gb/s
- RAID Levels: RAID 0, 1, 5, 6, 10, 50, 60
- Cache Memory: 1GB DDR3
- Bus Interface: PCIe 3.0 x8
- Number of Internal Ports: 8 (via 2 x SFF-8087 connectors)
- Processor: LSI MegaRAID 9266
- Features: Advanced Cache Protection (optional battery backup unit)
- Supports up to 128 SATA/SAS devices
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Product Overview
The LSI 9266-8I MegaRAID is a high-performance SATA 6Gb/s SAS RAID controller designed for enterprise servers and workstations. It offers advanced data protection and performance acceleration for storage configurations.
Technical Information
| Product Type | RAID Controller |
| Interface | SATA 6Gb/s, SAS 6Gb/s |
| Cache | 1GB DDR3 |
Additional Specifications
| Bus | PCIe 3.0 x8 |
| Brand | LSI |
| Model | MegaRAID 9266-8I |
Product Description
The LSI 9266-8I MegaRAID controller represents a significant advancement in storage connectivity and data management for demanding server and workstation environments. Equipped with support for both SATA 6Gb/s and SAS 6Gb/s interfaces, it provides exceptional flexibility and high-speed data transfer capabilities, enabling seamless integration with a wide array of storage drives. The controller's PCIe 3.0 x8 interface ensures maximum bandwidth utilization, crucial for high-performance applications and large-scale storage arrays. This controller boasts an impressive 1GB of DDR3 cache memory, which significantly accelerates read and write operations by buffering frequently accessed data. It supports a comprehensive range of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60, offering robust data redundancy and performance optimization options. For enhanced data protection against power outages, the 9266-8I is compatible with optional battery backup units (BBUs) or flash-based write cache (FBWC) solutions, ensuring data integrity even in unforeseen circumstances. With eight internal ports, typically configured through two SFF-8087 connectors, the LSI 9266-8I can manage up to 128 SATA or SAS devices, making it suitable for complex storage configurations and future expansion. Its advanced MegaRAID firmware provides sophisticated management tools, monitoring capabilities, and proactive fault detection, making it a reliable choice for mission-critical applications, virtualization, and high-performance computing.

