Hello,
best to take a full image of the SMART data from CrystalDiskMark and post it. The numbers shown don't show any read or write errors. The temp has the intermediate yellow warning, but your other two drives are at about the same temperature and are reported as fine. Also in the Maxtor specs, it say proper working temp is up to 60 degrees centigrade, so not sure why the temp caution.
What you could do is download the full 30 day trial version of the HDTune Pro Disk analysis application and check the drive out from a second perspective. It will give you all the SMART data, and you can even run a non destructive drive scan for sector errors. Here is the URL http://www.hdtune.com. If it is not making any kind of noises, or clicking...