This RAM is exactly the same as the 8GB ddr4 in my Alienware. I bought from A-Tech and it was Hynix China not Korea but don't worry the RAM in my Alienware was also Hynix China so the country doesn't matter just make sure the model and specs are the same . The RAM looked fairly new apart from some faded letters on the chip itself, but that didn't matter at 40, it was a huge improvement. The laptop was faster, more responsive and the stuttering common to some more modern games (Cod Warzone) was completely gone. I really like having 16GB RAM in dual channel mode. I definitely recommend the update!
๐ฅ๏ธ Helifouner 450-Piece Computer Standoffs Spacer Screws Kit: Ideal for Hard Drive, Motherboard, Fan, Power Graphics & Computer Cases
10 Review
๐ง Premium Repair Replacement Screws & Tools for MacBook Pro Retina 15"/13" - Complete Bottom Case Set
10 Review
M.2 Screw Kit: Easy Mounting for NVMe SSDs on ASUS Motherboards
19 Review
Glarks 660 Pieces Phillips Assortment Motherboard
10 Review