Model: ATA ST500DM002-1BD14 (scsi)
Disk /dev/sda: 500GB
Sector size (logical/physical): 512B/4096B
Partition Table: msdos

Number  Start   End    Size    Type      File system     Flags
 1      1049kB  106MB  105MB   primary   ntfs            boot
 2      106MB   254GB  254GB   primary   ntfs
 3      254GB   274GB  20.0GB  primary   ext4
 4      274GB   500GB  226GB   extended
 5      274GB   490GB  216GB   logical   ext4
 6      490GB   500GB  9998MB  logical   linux-swap(v1)