4GB DDR4-2666 Dell Alienware Area-51 R5 Aurora R8 Aurora R9 Memory RAM

8GB DDR4-2666 Alienware X51 R3 Area 51 R2 Late 2014 Me Aurora R10 mory RAM

4GB DDR4-2933 Dell Alienware Area-51 R7 Aurora R11 Memory RAM

32GB 2x 16GB DDR4-2666 Dell Alienware Area-51 R3 Area-51 R4 Aurora R8 Memory RAM

8GB 2Rx8 PC3-10600E ECC UDIMM Alienware AURORA Aurora R4 Memory RAM

4GB PC3-12800 Memory RAM for Dell Alienware Aurora ALX (A7398800 Equivalent)

64GB 4x 16GB DDR4-2666 Dell Alienware Area-51 R3 Area-51 R5 Aurora R7 Memory RAM

8GB 2x 4GB DDR4-2933 Dell Alienware Area-51 R7 Aurora R11 Memory RAM