Lenovo ServeRAID M1115 SAS/SATA Controller 6Gb/s PCIe 2.0 x8 | RAID 0/1/10

Maintain storage connectivity and basic RAID protection in System x environments with the Lenovo ServeRAID M1115 SAS/SATA Controller. Built as a plug-in card for PCI Express 2.0 x8 slots, it delivers 6Gb/s SAS performance for server configurations that need straightforward, reliable disk management without unnecessary complexity. This controller supports RAID 0, 1, and 10, giving infrastructure teams the flexibility to balance performance, redundancy, and capacity across common server workloads. The SFF-8087 internal connector supports SAS/SATA drive attachment in compatible Lenovo systems, making it a practical fit for deployments where predictable storage behavior matters more than feature bloat. At 2.72 oz, the M1115 keeps the footprint light while still serving as a dedicated storage controller for System x platforms. It is a strong choice when you need a trusted Lenovo option for server builds, replacement parts, or controlled expansion in environments that value compatibility and serviceability.