8GB 2x4GB PC3-8500S Alienware M11X M17X R1 Memory RAM

16GB 2x8GB PC3-10600S Alienware 13 R2 17 R2 M14x R1 Alpha Memory RAM

16GB 2x 8GB PC3-12800 Alienware M17x R1 Memory RAM

8GB PC3L-12800 SODIMM Memory RAM for Dell Alienware 17 R1 (A7022339 Equivalent)

8GB PC3L-14900 Alienware 17 R1 Memory RAM

16GB 2x8GB PC3-12800S Alienware M14x R2 Notebook M17x R3 Notebook Memory RAM

16GB 2x8GB PC3-12800S Alienware M17x R4 Notebook M18X R2 Notebook Memory RAM

8GB PC3-12800S Alienware M14X M11X R3 17 R5 Notebook M14x R2 Notebook Memory RAM