OC ram from 1333 to 2133 mhz?

lukajankovic21

Prominent
Oct 24, 2017
3
0
510
This is my first time posting so pardon my mistakes.

I have 3x 2gb DDR3 memory sticks that run at 1333 mhz. Now, I tried overclocking it to 2133 mhz today and it... worked.

Is this even possible or am I missing something?
 

lukajankovic21

Prominent
Oct 24, 2017
3
0
510


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SPD is completely empty, from slot 1 to 4.