2010 mini memory upgrade: preferred vendors?

[wgscott]

I have a 2010 mini with 2Gig memory that came with it.

 

I am considering upgrading to 4 or 8 gigs. I've typically had good luck from Ramjet.

 

Link

 

They want $220 for 8 gig of memory.

 

I've seen people here recommend OWC. Theirs is only $146.

 

Link

 

Ramjet says "on-Stacked IC's: Ramjet uses a Non-stacked module for the 4GB DDR3-1066 module for the Mac Mini. The cheaper stacked IC variety of 4GB SO-DIMM draws more power, which increases heat and decreases battery life. Ramjet ONLY uses premium non-stacked chips." Is this any different from what OWC has, and is it important?

 

Thanks in advance for the advice.

 

Bill