Disk /dev/sda: 976773168 sectors, 465.8 GiB
Model: WDC WD5000LPVX-8
Sector size (logical/physical): 512/4096 bytes
Disk identifier (GUID): 177872C6-B0CD-4D3B-BC79-6F0998DE276F
Partition table holds up to 128 entries
Main partition table begins at sector 2 and ends at sector 33
First usable sector is 34, last usable sector is 976773134
Partitions will be aligned on 2048-sector boundaries
Total free space is 891811821 sectors (425.2 GiB)

Number  Start (sector)    End (sector)  Size       Code  Name
   1            2048         1050623   512.0 MiB   EF00  EFI System Partition
   2         1050624        84963327   40.0 GiB    8300