Some time ago, I put my RD400 in its box for a few months, because I sold my old computer and was building a new one. First, after that time I connected the drive to the computer and bam! all data was gone! I knew about that, that SSDs need to be powered up from time to time, just didn't knew the exact threshold. No matter, I had backups and even I managed to recover the data from it , just to learn if it is possible. Now, the RD400 is connected to the M.2 slot on my MSI B450 Tomahawk MAX. Temperature reported is 45-50 C. But the drive will just act weird. Sometimes boots normally, sometimes it is not detected. Re-connect it solved the issue, but it keeps on doing that. And when it is connected, the Crystal Mark gives 2500 MB/sec while normal specs are much more higher. SSD degradantion, incorrect temperature reading causing thermal throttling...what could it be? Firmware and driver latest versions.