

You can connect several USB flash drives to use it with ReadyBoost, but their overall capacity must be lower than 32 Gb on 32-bit systems and 256 Gb on 64-bit systems.NTFS and FAT32 file systems are supported (on FAT32, the size of the ReadyBoost.sfcache cache file can’t be more than 4 GB due to file system limitations).The USB flash drive must have at least 256 MB free space.For example, in case you have 2 GB of RAM on PC, your USB flash drive capacity must be at least 2 Gb Storage – from your device RAM level to 32 Gb (maximum size on NTFS-formatted USB drive for ReadyBoost).

