00:00One of the most important limitations of traditional MBR partitioning is its disk size limitation.
00:05With the traditional 512-byte sector model, MBR uses 32-bit sector addressing.
00:11This limits the addressable disk space to approximately 2 terabytes.
00:16This doesn't mean that an MBR disk can never physically be larger than 2 terabytes.
00:21The important point is that standard MBR partitioning cannot address storage beyond approximately 2 terabytes in the traditional configuration.
00:30This becomes a major limitation when using modern high-capacity hard drives.
00:35GPT was designed in part to overcome limitations like this.