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8/28/2008
The CacheSize registry subkey is a hexadecimal number of sectors to cache. This must be a power of two. The following table shows valid numbers for the CacheSize registry subkey.
| Registry entry | Number of sectors | Cache, in KB |
|---|---|---|
2 |
2 |
1 |
4 |
4 |
2 |
8 |
8 |
4 |
10 |
16 |
8 |
20 |
16 |
32 |
40 |
64 |
32 |
80 |
128 |
64 |
100 |
256 |
128 |
200 |
512 |
256 |
400 |
1024 |
512 |
800 |
2048 |
1024 |
1000 |
4096 |
2048 |
Registry Settings for FATFS Disk Caching
File Systems Registry Settings Overview
FAT File System Registry Settings