the Thinksystem Raid 940 Family Of Pcie 4.0 12 Gbps Sas Raid Controllers Are High-performance Raid-on-chip (roc) Server Adapters For Connectivity To Drives Internal To The Server. These Adapters Support Raid Levels 0, 1, 10, 5, 50, 6 And 60, And Include An Extensive List Of Ras And Management Features.