have a question

[elroy1568]

i had been using 4k( the 'default 4k) for Block Size,however,is there any harmful for my SSD?

[magic-man]

i had been using 4k( the 'default 4k) for Block Size,however,is there any harmful for my SSD?

Not at all. It just adds a little overhead and uses a bit more memory, but for ME, is a bit faster. The optimum size is to match FancyCache with the cluster (block) size of your SSD. Mine is an OCZ vertex LE with a block size of 4K and cluster size (NTFS) in Windows 7 of 4K, so I set fancyCache to 4K.