Description
Product Overview
The ROSE RAIN LSI SAS9200-8I is a high‑performance RAID controller built around the proven LSI SAS2008 chipset. Designed for enterprise‑grade servers, it offers two Mini‑SAS SFF8087 internal connectors delivering up to 6 Gbps per lane, ensuring rapid data movement across multiple drives. Housed in a compact PCIe 2.0 card measuring 9.8 × 5.9 × 1.18 inches and weighing only 7 oz, the controller balances robust functionality with space‑saving design. Firmware operates in HBA IT mode, providing transparent pass‑through to the operating system, and it is fully compatible with Linux distributions out of the box.
Usage
This controller excels in environments where storage density and speed are paramount—such as database servers, virtualization hosts, and high‑throughput backup appliances. Its dual Mini‑SAS ports enable connection to up to sixteen SAS or SATA drives, making it ideal for building scalable storage arrays. System integrators and IT professionals will appreciate the straightforward PCIe 2.0 installation, while developers can leverage the Linux‑native driver support for custom storage solutions. 
Why Choose Us
ROSE RAIN combines decades of experience in storage hardware with rigorous quality testing to deliver a controller that meets enterprise reliability standards. Each unit undergoes burn‑in verification and firmware validation to guarantee consistent performance under continuous load. The use of the LSI SAS2008 chipset ensures broad compatibility and long‑term support, while the lightweight aluminum chassis provides effective heat dissipation without the need for additional cooling. Customers benefit from a product that offers both the stability of a hardware RAID solution and the flexibility of an HBA in IT mode.
Key Features
- Dual Mini‑SAS SFF8087 connectors supporting up to 16 SAS/SATA drives
- 6 Gbps per lane data transfer for high‑speed storage access
- PCIe 2.0 x8 interface compatible with standard server motherboards
- Linux‑compatible HBA IT mode firmware for transparent device management
- Compact 7‑ounce design with efficient passive cooling
FAQ
What operating systems are supported?
The controller is fully supported on Linux distributions that include the LSI SAS2008 driver, such as CentOS, Ubuntu, and Debian. No additional drivers are required for basic HBA functionality.
Can this controller be used for hardware RAID?
While the default firmware runs in IT mode for pass‑through, a firmware upgrade to IR mode is available for users who need traditional hardware RAID capabilities.
How many drives can I connect?
Each Mini‑SAS SFF8087 port supports up to eight SAS or SATA devices, allowing a total of sixteen drives to be attached.
Is additional cooling required?
The controller’s aluminum chassis provides sufficient passive cooling for typical server workloads. In high‑temperature environments, supplemental airflow from the server chassis is recommended.
What is the warranty period?
ROSE RAIN offers a one‑year limited warranty covering manufacturing defects, with optional extended support plans available through authorized distributors.
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