MAIN OVERVIEW FEATURES: Host Interface: PCI ExpressController Type: 12Gb/s SASRAID Supported: YesRAID Levels: 0,1,5,6,10,50,60Cache Memory: 2 GBTotal Number of SAS Ports: 8Number of SAS Ports (Internal): 8Height: 2.7"Width: 6.6"Form Factor: Plug-in CardPlatform Supported: PCEnvironmentally Friendly: YesEnvironmental Certification: RoHS-6