Disk /dev/sda: 953.87 GiB, 1024209543168 bytes, 2000409264 sectors Disk model: SanDisk SDSSDH31 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sda1 2048 616447 614400 300M Microsoft basic data /dev/sda3 951832576 2000408575 1048576000 500G Linux filesystem