No RMA was needed

I just did a Secure Erase using Parted Magic software and the Gigabyte mobo was then able to identify the disk in AHCI mode

Did a AA SSD bench and got 389pts (compare this with the 199pts I got one month ago).
I do have one question though, SMART initiation failed and I wanted to enter BIOS to check if SMART is enabled or not.
Pressing Del-key does not seem to help though since POST skips disk check while in AHCI. Is there another way?
Also there is the memory "problem". I thought about changing the SPD on the System Memory Multiplier, from AUTO to 8 to enable 1333MHz speeds. Or will my computer blow up if I do so?
