804338-B21 Device Type: Storage Controller (RAID) - Plug-in Card Host Bus: PCIe 3.0 x8 Form Factor: Type-A Modular Controller Buffer Size (Cache): 4 GB Flash-Backed Write Cache Channel Qty (Ports): 16 (internal) SAS lanes across 4 x4 Mini-SAS ports Data Transfer Rate: 12Gb/sec SAS per lane, 6Gb/sec SATA per lane, PCI Express 3.0 x8 lane width Interface: SATA 6Gb/s / SAS 12Gb/s Maximum LUNs: 64 RAID Level: RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50, RAID 60, RAID 1 ADM, RAID 10 ADM