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Windows 7: formatting, allocation unit size?

26 Sep 2011   #1

Win7 Starter 32 bits
formatting, allocation unit size?

what is allocation unit size,
how do u select one?

formatting, allocation unit size?-format-h-drive-allocation-size.png

My System SpecsSystem Spec
26 Sep 2011   #2

Windows 7 x64 pro/ Windows 7 x86 Pro/ XP SP3 x86

Allocation unit size is the smallest amount of disk space that can be allocated to hold a file. Also called cluster size. To explain, if the file is 1k in size and the cluster size is 4k, the 1k file will still be allocated 4k. So the larger the cluster size, theoretically more the space wasted. As for your question, just choose the default allocation size, let windows worry about it.
My System SpecsSystem Spec

 formatting, allocation unit size?

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