Alienware 15 R4 How to Upgrade and Install RAM memory - YouTube
Alienware m15 R7 15.6" QHD 240Hz Gaming Laptop AMD Ryzen 7 16GB Memory NVIDIA GeForce RTX 3070 Ti 512GB SSD Dark Side of the Moon AWM15R7-A317BLK-PUS - Best Buy
Finally upgraded my AW m15 r1 to 64gb 😊 : r/Alienware
Installing a Memory Upgrade in the Alienware M15x Laptop - TurboFuture
Alienware m15 R2 review: Power in a stylish and portable package | PCWorld