Greetings lowyat members,
Pardon my impoliteness by asking a question at my first post

But I would appreciate any suggestion that you guys may have,
I am using a 13' Late MacBook Pro 2011, with a 2.4Ghz i5 core, 4Gb RAM.
The question im having is about upgrading my RAM to 16Gb (either 1600MHz or 1333Mhz)
Currently my RAM type & speed is DDR3 & 1333Mhz.
So the question is,
Would upgrading to 16Gb 16000Mhz rather than 16Gb 1333Mhz RAM be a decent thing to do? As in, how much difference would 16000Mhz or 1333Mhz make??
I have been reading
here, that 16000Mhz apperantly works with late 2011 i5 core....
And if this post hasn't bore you already... another thing that i would like to know before buying RAM for my mac,
- how would i know what latency of RAM to get?
- how would i know what voltage of RAM should I get?
and most importantly....where can buy ~~
Note - I will be using the computer with parallels and doing a lot of biology analysis (so i need a big ram)
Thanks in advance, any help pointing to more detail would be great!

its better to use 1333Mhz since yours is 2011 Model.
just get Mac Memory modules, theyre Apple tested.