HP have recently posted a bulletin warning of a firmware issue with a number of HPE SAS SSD models. If not rectified these drives will critically fail at 32,768 hours of operation.
Please see the link below to this HP bulletin which outlines the issue, the affected models and recommended course of action:
https://support.hpe.com/hpsc/
Feel free to get in touch with us here at Touchpoint if you have any questions regarding this issue or if we can assist in any way.