Disk /dev/sda: 298.09 GiB, 320072933376 bytes, 625142448 sectors Disk model: ST320LT012-1DG14 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 1048576 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sda1 2048 625137278 625135231 298.1G EFI System Disk /dev/zram0: 1.82 GiB, 1955594240 bytes, 477440 sectors Units: sectors of 1 * 4096 = 4096 bytes Sector size (logical/physical): 4096 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes