fdisk -l

sudo fdisk -l

Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0xd9fa2484

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048      206847      102400    7  HPFS/NTFS/exFAT
/dev/sda2          206848   307202047   153497600    7  HPFS/NTFS/exFAT
/dev/sda3       307204094  1114608392   403702149+   f  W95 Ext'd (LBA)
Partition 3 does not start on physical sector boundary.
/dev/sda5       307204096  1114608392   403702148+   7  HPFS/NTFS/exFAT

Disk /dev/sdb: 8086 MB, 8086618112 bytes
255 heads, 63 sectors/track, 983 cylinders, total 15794176 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xcad4ebea

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *           0           0           0    0  Empty
/dev/sdb4              63    15794175     7897056+   b  W95 FAT32