Buffalo HDW-PDU3 MiniStation Air Reference Manual page 19

8
Specify the size in Simple volume size (Partition size or Amount of disk space to use). Unless you need to change
to a specific setting, use the default setting (maximum size).
Click Next.
9
Click Assign the following drive letter and specify the drive letter. Unless you need to change to a specific setting,
use the default setting.
Click Next.
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