@wilsonn8 ugh, sorry to hear that, so you changed your BIOS to 3.60S and installed the M2 currently @rear? well, if it's working like this, I would sqeeze my shoulders and work as it is now. I dunno.
@yuusou while the controller of an SSD likes temperatures to operate it's the opposite for NAND chips where the actual data is stored. in the front M2 I have temps about 2x 45°C for NAND and 65°C-80°C for the controller. On the rear side the controller went up to 100°C und NAND +15°C more -which in the long run is not that good. Just should be considered...
@yck3110 A300-specific there was an option to choose TDP level in earlier BIOS releases. But I do not recommend using them.