Question: perhaps i could have found this information on forums if i could just word it correctly., but when i copy files from HDD to SSD my speeds are like 1.2gb for 2 seconds then drops to understandable 70mbps which it should be. From what i can understand there is some kind of buffer or cache thats helping me ? so my question is how do i increase that time from 2 seconds? i already have 32gb ram .

Answer:

yeah i understand its low because of the HDD, I tried to make it as clear as possible …. my question is how to increase that cache, is that even possible ?

No, that cache is physical memory on the drive.