PCI Express 3.0 x4 interface provides enhanced bandwidth for the quick access of data by the operating system and applications Write speed of 3200 MB/s enables you to perform write-related tasks in seconds rather than minutes Internal drive type for maximum efficiency and dependability Store as many documents, pictures and videos as you need with 1.95 TB capacity The high-read speed of 3450 MB/s maximizes system performance and saves time while you are doing complex tasks M.2 2280 form factor for your convenience and simplicity of usage Is power and energy-efficient to ensure maximum reliability.