Mixing RAM, same model, not kit

RakiaTime

Prominent
Mar 9, 2017
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So, i currently have 2x4GB DDR3 1600MHz A-Data Premier(AD3U1600W4G11-B) which are not a kit, i want to add 2 more, same model but again not a kit, will it work?

and before you say anything, kits are simply not sold here and if i go with the only other option, get 2x8gb which also arent a kit, i'll have to pay double
 
It might work without any issues. I recently bought my wife a 2x8gb set of ram(she only has two ram slots) and I took her dual set and popped it into my pc(same model ram, but 2 separately paired 2x4gb sets), and it works great. It's just a gamble.