How can i determine the sector size in windows
How can I determine the Physical Sector Size (e.g. if i have an Advanced Format drive with 4,096 byte sectors rather than the legacy 512 byte sectors) in Windows 7? I know that by clicking on a file and get properties we can find out the NTFS Cluster Size , but that's not the same as the hard-drive's sector size. Note : We ask about Windows 7 because it (and Windows Vista SP1) understand the existence of 4096 Advanced Format hard drives. You want fsutil. Make sure you run Command Prompt as Admin. C:\Windows\system32>fsutil fsinfo ntfsinfo c: NTFS Volume Serial Number : 0xf4ca5d7cca5d3c54