Running Windows 8 and transfering a larger video file (4-12GB) between two internal hard drives on my computer. Both are Spinpoint F1's each about half full. I am running into a problem where the transfer rate drops from 145MB/s to 5-10MB/s no matter what file I am transfering.
I did the same transfer from the source drive to my C drive (830ssd) and it stayed near 145MB/s for the whole file.
Any ideas?