If a RAM stick is labeled as 2GBx2, is the stick itself 4GB? Or does the 'x2' signify an expectation that it comes in a pair with another 2GB stick? - Quora
2 4gb ram | Newegg.com
4gb Ram Test | Red Dead Redemption 2 | Low Spec Pc - YouTube
2 X 2GB 12800s RAM sticks - 4GB RAM total - Various Brands - For Laptops 204-Pin | eBay