Unfortunately, I am also concerned by the failure rate. It started almost 1 month ago, constantly crashes my computer with the STOP 0x0F4 from. RAM intensively tested, no problems. The file system on the SSD was already damaged.
Eventually, Windows was unable to start, and after checking, it was found that the partition table is corrupt. Repaired and restarted Windows.
Windows again did not start, again had to be repaired, the partition table.
Let Hab then again through a chkdsk, has found no-idea-how many errors.
Yesterday a Safe Erase performed on the advice of the OCZ support, then Windows ran for about 3 hours, then began the problems from the beginning ...
Unfortunately, at the failure rates of the OCZ SSDs to date nothing has changed, even with firmware 1.5 not. Too Bad.