8GB 2x4GB PC3-10600S Alienware 17 R1 M14x R1 M11x R1 17 R2 Memory RAM

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

16GB 2x8GB PC3-12800S Alienware 18 R1 R2 R5 M14X 17 A6 R5 A7 M11X R3 Memory RAM

8GB 2x 4GB PC3-12800 Alienware M14x R1 M18x R2 Memory RAM

8GB 2x4GB PC3-12800S Alienware R2 13 R2 M17x 2nd-Gen Core i7 Notebook Memory RAM

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

16GB 2x8GB PC3-10600S Alienware M11X R3 M17x 2nd-Gen Core i7 Notebook Memory RAM

8GB KIT 2 x 4GB Toshiba Portege R700-S1331 R700-S1332 PC3-8500 Ram Memory