About cluster sizes for NTFS partitions

The following table displays the cluster sizes for NTFS partitions.

Table: NTFS Partition Cluster Sizes

Partition Size (MB)

Cluster Size

<= 255

512

256 - 511

1024

512 - 1023

2048

1024 - 2047

4096

The following table displays the cluster sizes for FAT partitions.

Table: FAT Partition Cluster Sizes

Partition Size (MB)

Cluster Size (K)

<= 127

2

128 - 255

4

256 - 511

8

512 - 1023

16

512 - 1023

32