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CacheSize Registry Subkey (Windows Embedded CE 6.0)

1/6/2010

The CacheSize registry subkey contains a hexadecimal number of sectors to cache. This number must be a power of two. The cache size in KB is equal to the number of sectors multiplied by the sector size. Sector size can be 512 bytes or 2 KB. The following table shows valid numbers for the CacheSize registry subkey.

Registry entry (hexadecimal) Number of sectors (decimal) Cache, in KB with 512-byte sectors Cache, in KB with 2-KB sectors

2

2

1

4

4

4

2

8

8

8

4

16

10

16

8

32

20

32

32

64

40

64

32

128

80

128

64

256

100

256

128

512

200

512

256

1024

400

1024

512

2048

800

2048

1024

4096

1000

4096

2048

8192

See Also

Reference

Registry Settings for FATFS Disk Caching

Concepts

File Systems Registry Settings Overview
FAT File System Registry Settings