Did you buy the correct memory for the system? Crucial are recommending either PC2700 or PC3200 DDR ram for this system. Try only installing on module at a time and boot the pc to see if one of the modules is faulty.
Xiaomi Mi Mix 2 review
What went wrong at the Designs of the Year 2017
iPhone X news: Release date, price, new features & specs
Comment utiliser Live Photos ?