Alienware, other laptops
12 models from 95 hardware reports. 9 take more memory, 2 have it all soldered.
| Model | Memory | Upgrade |
|---|---|---|
| 13 R3 | 2 DDR4 SO-DIMM slots | |
| 15 R2 | 2 DDR4 SO-DIMM slots | |
| 15 R3 | 2 DDR4 SO-DIMM slots | |
| 15 R4 | 2 DDR4 SO-DIMM slots | |
| 17 R2 | 2 DDR3 SO-DIMM slots | |
| 17 R3 | 2 DDR4 SO-DIMM slots | |
| 17 R4 | 2 DDR4 SO-DIMM slots | |
| 17 R5 | 2 DDR4 SO-DIMM slots | |
| x15 R1 | Soldered, no slot | |
| x15 R2 | Soldered, no slot | |
| x17 R1 | 2 DDR4 SO-DIMM slots | |
| x17 R2 | Varies by configuration |