Adding more ram, should it be the same kind?

[mark2410]

So i have https://www.overclockers.co.uk/team...al-channel-kit-grey-tlgd416g30-my-087-tg.html

Wanting to add 32gb more, so should i get the 32gb set of the same brand and speed, does it matter?

also with the computer hate my mixing dimm sizes?

 

[Randomface74]

yeah get the same stuff again for the best chance of it working