Have first been ensured that the Crucial is in operation very warm (about 50 ° C), because I have read in some forums that many a user has this problem. I can not confirm it definitively. The bottom of the notebook even after a long operating time to 25-28 ° C. May be due to the slot may ...
The delivery also screws were about this, I did not use, because the notebook to the mSATA place a screw was provided for the attachment (very well thought along MSI !!). Screws supplied is not a must see ... Samsung EVO840 ... However, the Samsung 840 EVO a nice software "Samsung Magician" has which allows the user drop in at the state of the SSD hard drive (for example, how many write cycles have been performed).
I am really very happy with the Crucial CT256M550SSD3.