SSD 128 seems poor performance

the problem are small files and the access time that is realy poor 0,700 ms 

People with my same pc and other ssd can reach 0.07 ms in access time that is 10 times better

I choose Sandisk because I like the brand and I have sd, micro sd, pendrive … is a great company.

At the moment seems not been so great in ssd,

I hope seen as soon as possible a new firmware, this can help with a performance boost.