Support policy for 4K sector hard drives - Windows ServerThis article describes the support information for the large-sector (4K) drives when they're used with Windows and other Microsoft products. Original KB number: 2510009 Summary Over the next few years, the data storage industry will be transitioning the physical format of hard disk drives from 512-byte sectors to 4,096-byte sectors (also known as 4K, or 4KB sectors). This transition is driven by
