Is there any difference between the mate 9 and the mate 9 pro version, parts wise?

If you happen to lose the two springs, you can cut off 2 pieces from the spring of a pen :P

Merry Trimming & A Happy New Beard !

If you happen to lose the two springs, you can cut off 2x10mm of a spring from a pen :P

Merry trimming and a happy new beard !

someone told me that the macbook 2,1 could take 4 gb ram but only make use of 3 gb.... ?

can someone verify if this is true ?? and is it then posible to combine 1gb and 2gb of 2ddr pc5300 ?