Hi there! Could you please inform what RAM does this Notebook support? I've checked it with AIDA and it seems that the Motherboard has the same name as "K53SD". AIDA says it can support 16GB (1066 / 1333). And RAMinator software (by Compuram) says I can also put in up to 16GB (8GB x 2 modules) with bank size of memory chip = 512 MB (original Elpida so-dimm 2GB has bank size = 128 MB). Big thanks in advance!