4.2.2.1.2.1. GPT Partition Table
Offset  Length  Contents
----------------------------------------------------------------------------
000h    8       Magic ("EFI PART")
008h    4       Version
00Ch    4       Header size (typically 05Ch)
010h    4       Header CRC32
014h    4       0
018h    8       This header LBA address
020h    8       Backup header LBA address
028h    8       First data block LBA address
030h    8       Last data block LBA address
038h    16      Disk UUID
048h    8       Partition array LBA address (typically 2)
050h    4       Partition array entry count
054h    4       Partition array entry size (typically 128)
058h    4       Partition array CRC32

Offset  Length  Contents
----------------------------------------------------------------------------
000h    16      Partition type UUID
010h    16      Partition UUID
020h    8       First data block LBA address
028h    8       Last data block LBA address
030h    8       Flags
038h    72      Partition name (UTF16)