HPE - Certified Genuine Parts MR416i-p SAS Controller - 12Gb/s SAS, Serial ATA/600, NVMe - PCI Express 4.0 x8 - Plug-in Card - RAID Supported - 0, 1, 5, 6, 10, 50, 60 RAID Level - 2 x 8 Slim SAS - PC, Linux - 8 GB Flash Backed Cache - Windows Server, Red Hat Enterprise Linux, SuSE Linux Enterprise Server, Ubuntu Linux, CentOS Supported Operating System: