Lenovo 7Y37A01086 Thinksystem Raid Adapter Drives, SAS Controller, Host Interface PCI Express 3.0 x8, Controller 12Gb/s SAS, RAID Levels 0, 1, 10, 5, 50, 6, 60 JBOD, Flash Backed Cache, Number of SAS Ports 24, Cache Memory 4GB, FF Plug-in Card, Environmentally Friendly. The ThinkSystem RAID 930 family of internal 12 Gbps SAS RAID controllers are high-performance RAIDon-chip (ROC) adapters. These adapters support RAID levels 0/1/10/5/50/6/60 as well as JBOD.