Question Aliexpress RAM too cheap, maybe it's fake/replica?

[txKAMI]

Well, i Have 2X4 GB crucial 2400Mhz ct4g4dfs824a, and i'm planning to buy more 8GB for $32 / 168 BRL, while in trusted stores here it's 260 BRL

https://pt.aliexpress.com/item/1005003140815075.html?spm=a2g0o.productlist.0.0.d4b226caK3QLPA&algo_pvid=3fafba2b-436e-43a4-9f08-d9ac468246de&algo_exp_id=3fafba2b-436e-43a4-9f08-d9ac468246de-15&pdp_ext_f={"sku_id":"12000026501030001"}&pdp_pi=-1;155.43;-1;-1@salePrice;BRL;search-mainSearch
can i trust?

I will use 8+4GB. maybe sell the 4gb stick that i'll not using

 

[Darkbreeze]

I wouldn't trust Aliexpress sellers as far as I can throw them, and that isn't very far.

What country are you in?

 

[txKAMI]

I wouldn't trust Aliexpress sellers as far as I can throw them, and that isn't very far.

What country are you in?

Brazil, BRL stands for the Brazilian Coin.
i only "trust" those that have more user reviews and rating, in that case, 4.9/5 rating

 

[Darkbreeze]

Well, as I'm sure you know, being in Brazil makes it pretty hard getting access to decent online vendors as there are few in your country aside from Aliexpress, maybe Amazon but probably have to pay significant import duties and shipping fees. I think you'd be a lot better off to at least TRY and go around to local vendors and see if you can find some memory with the same specs at one of them. It doesn't necessarily have to be the same Crucial brand because you're already going to be mixing memory that didn't come together so there is already going to be a chance that the memory won't want to play nice together anyhow. Better with a local vendor that you can easily return it to and try a different stick right away than to order online and have to deal with shipping it back if it doesn't work right.