▻ fdisk -l /dev/sdb
Note: sector size is 1024 (not 512)

Disk /dev/sdb: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 4864 cylinders
Units = cylinders of 16065 * 1024 = 16450560 bytes
Disk identifier: 0x20202020

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1               1           4       64197    0  Empty
/dev/sdb2               5        2432    39005820    b  W95 FAT32