So I just got a PNY SSD that's 120GB to use as my new boot drive. I plugged it in and first it's showing it as 217 GB available of 218, and then when I went to copy everything from my old drive onto it (70+ GB) it says it's copying 9,997 items (5.49 GB). Am I doing something wrong or is my computer messed up or factory error and I got a larger drive?