Help trying to OC a simple DDR3 ram

[sWedx]

Hello all 😀

I'll try to OC my RAM sticks, but they are quite... [strike]old[/strike] simple
It's a pair of 4GB Kingston 1333hz 8-8-8-24 1.5v (more specifically this one --> KVR1333D3N9/4G)

I'm focusing at max 1.65v. I know that JEDEC standards allows to reach 1.975v without permanent damage, but 1.65v seems a bit far from JEDEC's stability of 1.575v.

You guys, could give me some tips about balance timing/frequency/voltage I should try, and what program use to test stability?

If it helps, my spec:
Asus Z97-Pro Gamer
i7 4790k

 

[Tradesman1]

That model is a CL9 (the 9 at the end of the model number next to the / ), so if at 8-8-8-24 then doing well, could possibley try at 1600 9--9-9-27 guess 1.55 o 1.6, but these are considered value DRAM and generally do't have much OC headroom