Hi !I have a problem I have two 4GB ram RAMs mark :SkHynix 4Gb 1rx16 PC4- 2666V-UC0-11 (4Gox2) so I've 8Go bright memoryI wanted to go to 16GB so I bought two Corsair Vengeance LPX memory sticks :Corsair Vengeance LPX 8Go (2x4Go) DDR4 2666MHz C16 XMP...