ssd compatibility

I want to install another SSD in my laptop but the specs confuse me as to what i am supposed to install. My current drive is SKHynix_HFS512GD9TNI-L2A0B : 512.1 GB Now this is a 2280 drive and the specs say that in dual ssd mode 2280 drive can be upto 1tb and 2242 drive upto 512Gb. Does this...

So I have a Aorus Gaming K5 Z270 and I've been looking at getting a 1tb Nvme SSD, either the hp ex900 or a transcend mte220s but I realised they're not on my motherboards compatibility list. However I was reading a similar thread and people were saying it's fine and the only downside is not...