I'm about to make a purchase. The supplier told me that it has
to be 2x 4GB DIMM for the X220 I'm about to receive next week.
Thing is I would prefer to get 8GB, then I can still make use of
the existing 2GB DIMM, giving me 10GB DIMM? The X220 runs
Win 7 Professional x64
Would this 1pc 8GB & 1pc 2GB DIMM work on the X220 (assume
the lowest-end X220) & give a total of 10GB? Also, if I need more
RAM in future, I can just get 1pc of 8GB DIMM & get 16GB
Is there any specific brand of DIMM to be able to support this
mixed configuration? if the 8GB & 2GB DIMMs are of different
speeds, would it still work?
I so happen to read the urls below but not sure if it's true so
need someone to verify: