I have a I have a Transcend's PCIe® SSD 110Q 500GB with an average read rate of 1819MB/s and average write of 875 MB/s. I know it says speeds are "up to" 2000/1500 MB/s but there has to be something wrong with my write speed. I now get average read rate of 1844MB/s and average write of 125 MB/s...