Blancco Driver Eraser (version 5.7.0 or newer) can erase any drive independent of its sector size. For example drives connected to servers are sometimes formatted with unconventional sector sizes (e.g. 520, 524, 528 bytes per sector instead of the "default" 512 bytes per sector). Blancco Driver Eraser also supports drives with sector size equal or bigger than 4096 bytes (Advanced Format).