Disk /dev/sdb: 223.57 GiB, 240057409536 bytes, 468862128 sectors Disk model: SanDisk SSD PLUS Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 1048576 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sdb1 4096 618495 614400 300M EFI System /dev/sdb2 618496 468862061 468243566 223.3G Linux filesystem Disk /dev/sda: 223.57 GiB, 240057409536 bytes, 468862128 sectors Disk model: SanDisk SSD PLUS Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 1048576 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sda1 2048 1023999 1021952 499M Windows recovery environment /dev/sda2 1024000 1226751 202752 99M EFI System /dev/sda3 1226752 1259519 32768 16M Microsoft reserved /dev/sda4 1259520 468860927 467601408 223G Microsoft basic data Disk /dev/sdc: 465.76 GiB, 500107862016 bytes, 976773168 sectors Disk model: Samsung SSD 860 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 1048576 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sdc1 2048 976773119 976771072 465.8G Microsoft basic data Disk /dev/zram0: 7.79 GiB, 8368160768 bytes, 2043008 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