According to our translation, we understand you have an Intel(R) 320 Series SSD that is showing only 8 MBts, correct? This particular situation requires that you contact our live support directly. But before you do that, could you please be so kind and update the firmware of this drive. Here is a link: https://downloadcenter.intel.com/download/26387/Intel-Solid-State-Drive-Toolbox Intel® Solid State Drive Toolbox for the tool used to update the firmware.
Secondly, check if the BIOS of your computer has the latest firmware, if after that, you still notice that this situations continues, let us know and in order to speed things up for you, please check your private messages.