Lenovo ThinkSystem RAID 5350-8i PCIe 12Gb Internal Adapter

The Lenovo ThinkSystem RAID 5350-8i is an entry‑level 12 Gb SAS/SATA internal RAID adapter that offers a cost‑effective, scalable solution for small to medium business environments. This cacheless adapter provides reliable storage protection and streamlined management without the complexity or cost of high‑end RAID controllers. With eight internal 12 Gb SAS/SATA ports, it enables teams to deploy robust data protection and efficient storage configurations across a range of workloads, from shared folders and backups to small databases and virtualized environments. Designed to integrate seamlessly with Lenovo ThinkSystem servers and Lenovo management tools, the 5350-8i helps IT teams accelerate deployment, simplify daily administration, and maintain visibility into storage health and performance.

• Cost-effective, entry‑level RAID solution for SMBs needing dependable 12 Gb SAS/SATA performance
• Eight internal ports delivering scalable, dense storage connectivity in a compact PCIe card
• Supports RAID levels 0, 1, 10, 5, and 50 to cover a wide range of performance and redundancy requirements
• Cacheless design reduces cost and power usage while delivering straightforward, predictable storage behavior
• Built‑in support for Lenovo management tools, including XClarity Administrator, for simple deployment and ongoing oversight

Technical Details of Lenovo ThinkSystem RAID 5350-8i PCIe 12Gb Internal Adapter

• Product family: ThinkSystem RAID 5350-8i internal RAID adapter
• Interface: PCIe (internal) add‑in card for server chassis
• Ports: 8 x internal SAS/SATA ports with 12 Gb/s per port
• Data transfer: 12 Gb/s per port, enabling high‑throughput connections to SAS/SATA drives
• RAID support: 0, 1, 5, 10, 50 for flexible configurations balancing performance and redundancy
• Cache: Cacheless architecture (no onboard cache) to maximize simplicity, cost efficiency, and reliability
• Management compatibility: Lenovo management tools support (including Lenovo XClarity Administrator) for provisioning and monitoring
• Compatibility: Designed for Lenovo ThinkSystem servers and other enterprise platforms that support PCIe RAID adapters

How to Install Lenovo ThinkSystem RAID 5350-8i

• Power down the server, unplug it from power, and open the chassis to access the PCIe slots
• Select a compatible PCIe slot (typically a PCIe x8 or higher) and insert the 5350-8i card securely into the slot
• Secure the card with the retaining screw and reassemble the chassis as needed
• Connect the eight SAS/SATA cables from the server backplane or storage enclosures to the eight ports on the RAID adapter
• Power on the server and enter the RAID configuration utility or BIOS/UEFI setup to initialize the adapter
• Use Lenovo management tools (XClarity Administrator or ThinkSystem Manager) to create and monitor arrays, assign hotspares, and configure performance settings
• Install any recommended drivers or software updates from Lenovo to ensure optimal operation and compatibility with your operating system

Frequently asked questions

• Q: What workloads is the ThinkSystem RAID 5350-8i best suited for?
• A: It is designed for small to medium businesses needing an affordable, reliable internal RAID solution with essential data protection. Ideal for shared storage, backups, entry‑level databases, and virtualized environments where cost efficiency and straightforward management are priorities.
• Q: What RAID levels does the 5350-8i support?
• A: The adapter supports RAID 0, 1, 5, 10, and 50, offering a balance between performance and redundancy for diverse storage needs.
• Q: Does the card include a cache memory?
• A: No—this is a cacheless design. While some workloads may see higher latency than cache‑driven controllers, the cacheless architecture reduces cost, simplifies power management, and provides predictable behavior suitable for SMB deployments.
• Q: Can I manage this RAID adapter with Lenovo tools?
• A: Yes. The 5350-8i is designed to work with Lenovo management tools such as XClarity Administrator, enabling easy provisioning, monitoring, and ongoing maintenance within ThinkSystem environments.
• Q: Which systems is this adapter compatible with?
• A: It is engineered for Lenovo ThinkSystem servers and other enterprise platforms that support PCIe RAID adapters, offering a reliable upgrade path for expanding internal storage capabilities.
• Q: How do I configure arrays after installation?
• A: After physically installing the card and connecting the drives, boot into the RAID configuration utility to create arrays, assign hot spares, and set up preferred strip sizes. For ongoing management and health monitoring, use Lenovo XClarity Administrator to track drive health, firmware levels, and performance trends.