Hi there! 
I keep my 1100t at 3.8ghz as a daily OC. 4.2 is the max I've reached.
As to voltages and so on, mine has a definite sweet spot at 3.8 where it is rock stable at just 1.32 - 1.33v (VID 1.275v) under load which is just stunningly low if you ask me. Then past that point the thing munches volts like doritos. 1.46v for 4ghz and well over 1.5v for 4.2ghz.

I keep my 1100t at 3.8ghz as a daily OC. 4.2 is the max I've reached.
As to voltages and so on, mine has a definite sweet spot at 3.8 where it is rock stable at just 1.32 - 1.33v (VID 1.275v) under load which is just stunningly low if you ask me. Then past that point the thing munches volts like doritos. 1.46v for 4ghz and well over 1.5v for 4.2ghz.






















nice OC 