Free Download the latest official version of Intel(R) Matrix Storage Manager V8.9.0.1023 (V8.9.0.1023 (Latest)). Make sure that this driver is compatible with your OS. 32 and 64 bits programs are different and you should pick the one that fits your computer specs.This is compatible with the following OS (Operating Systems): : Windows 7, Windows 7, 64-bit, Windows Vista, Windows Vista 64, Windows XP Home Edition, Windows XP Professional, Windows XP 64-bit Edition, Windows Server 2008, Windows Server 2003.Download drivers and controllers for free and 100% safe of virus from the Intel Official Website.