max voltage

[H[]R3NDUS]

does anybody know what the max voltage i would want to put into these moduels.?? Thanks Hori...
also added a few pics of the overclock.

GSKILL 6400 BNR
http://img220.imageshack.us/img220/7476/bench2jx4.th.jpg (http://img220.imageshack.us/my.php?image=bench2jx4.jpg)

http://img172.imageshack.us/img172/9531/shopping4mn5.th.jpg (http://img172.imageshack.us/my.php?image=shopping4mn5.jpg)
http://img84.imageshack.us/img84/7628/memory3999ki4.th.png (http://img84.imageshack.us/my.php?image=memory3999ki4.png)

http://img241.imageshack.us/img241/6010/cpu3999xu6.th.png (http://img241.imageshack.us/my.php?image=cpu3999xu6.png)

[H[]R3NDUS]

note code of mem is on 2nd pic it does say 1.8 to 2v so is 2v the max seems low

[G.S Technician]

over 2.1v will become unstable