Disk /dev/sda: 465.78 GiB, 500107862016 bytes, 976773168 sectors Disk model: CT500MX500SSD1 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: dos Disk identifier: -- Device Boot Start End Sectors Size Id Type /dev/sda1 * 2048 294459391 294457344 140.4G 7 HPFS/NTFS/exFAT /dev/sda2 294459392 295380991 921600 450M 27 Hidden NTFS WinRE /dev/sda3 295380992 359362559 63981568 30.5G 83 Linux /dev/sda4 359362560 976773119 617410560 294.4G 83 Linux Disk /dev/sdb: 465.78 GiB, 500107862016 bytes, 976773168 sectors Disk model: ST500DM002-1BD14 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: dos Disk identifier: -- Device Boot Start End Sectors Size Id Type /dev/sdb1 2048 8388607 8386560 4G 83 Linux /dev/sdb2 8390656 976773119 968382464 461.8G 83 Linux Disk /dev/sdc: 465.78 GiB, 500107862016 bytes, 976773168 sectors Disk model: WDC WD5001AALS-0 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: dos Disk identifier: -- Device Boot Start End Sectors Size Id Type /dev/sdc1 63 976768064 976768002 465.8G 7 HPFS/NTFS/exFAT Disk /dev/sdd: 698.65 GiB, 750156374016 bytes, 1465149168 sectors Disk model: ST750LX003-1AC15 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sdd1 2048 1128447 1126400 550M EFI System /dev/sdd2 1128448 1130495 2048 1M BIOS boot /dev/sdd3 1130496 1465147391 1464016896 698.1G Linux filesystem