HPE SmartRAID SR416i-a SAS Controller - 24Gb/s SAS - PCI Express - 4 GB - Plug-in Module - RAID Supported - 0, 1, 5, 6, 10, 50, 60, 1 ADM, 10 ADM RAID Level - 16 (SlimSAS SFF-9402 connectors supporting U.2 and U.3) - 16 Total SAS Port(s) - 16 SAS Port(s) Internal - PC