Opinions on Mushkin Radioactive RAM?

Thinking about getting these, any good?

http://www.mushkin.com/Memory/Radioactive/997006.aspx

only issue i see with em is that their 1.65V which isnt reccomended for the new intel CPU's (sandy/ivy bridge) other than that it's a very fast kit

i have a set of frost byte blacklines (which is the same heatsink you as you have posted here) look around a little, there are 1.5volt versions out there. as im on 1.5v's

I'm running on an old LGA775 q6600 :P

speaking of 1.5volts here are my one's http://www.mushkin.com/Memory/Blackline/996995.aspx