rgd1101 :
Do you mean it slow at the beginning then back to normal speed?
how full? what the usage at the beginning ?
No, it doesn't go back to normal speed, I have to power off the system completely and turn it back on for it to go back to normal speed. Forgot to mention this part. And it's not my motherboard since my HDD runs completely fine. I also changed the SATA cable I was using for the SSD. This happened when I upgraded some of my components.