MAIN OVERVIEW FEATURES: Host Interface: PCI Express 3.0 x8Controller Type: 12Gb/s SASRAID Supported: YesRAID Levels: 0,1,5,6,50,60,10 ADM,1 ADMData Backup Type: Flash Backed CacheCache Memory: 4 GBTotal Number of SAS Ports: 16Number of SAS Ports (Internal): 8Number of SAS Ports (External): 8SAS Connector Details: 2 SFF-8643,2 SFF-8644Height: 2.5"Width: 6.6"Form Factor: Plug-in CardPlatform Supported: PC,Linux