Lenovo ServeRAID M5025 SAS-SATA Controller User Guide
ServeRAID M5025 SAS/SATA Controller is a 6 Gbps SAS 2.0 external RAID controller with two mini-SAS connectors. It supports up to 240 devices and offers RAID 6, RAID 60, and SED Encryption Key Management. The product guide includes all specifications and part number information.