The Alienware m15 R7 and m17 R5 AMD share their core screw sizes: M2 x 3mm for the motherboard and SSDs, and M2.5 x 5mm for the bottom panel and structure. Both are stocked below per model.
Alienware m15 R7
| Size | Commonly Used For | Buy Single | Bulk |
|---|---|---|---|
| M2 x 3mm | Motherboard and M.2 SSD mounting | Buy 1 | 100-pack |
| M2.5 x 5mm | Bottom panel and structural mounting | Buy 1 | — |
Alienware m17 R5 AMD
| Size | Commonly Used For | Buy Single | Bulk |
|---|---|---|---|
| M2 x 3mm | Motherboard and M.2 SSD mounting | Buy 1 | 100-pack |
| M2.5 x 5mm | Bottom panel and structural mounting | Buy 1 | — |
Other m15 / m17 Generations
For other m15 and m17 revisions, the M2.5 x 5mm Alienware m15/m17 screw covers the common bottom panel size across generations. Not sure what you have? Use the Screw Size Finder Tool.
See also: Alienware x16 R2 guide, all model guides, and Alienware replacement keyboard keys.
Get the complete kit: doing a full teardown? The Alienware Gaming Laptop Screw Kit has 14 screws in six sizes for the m15 R7, m17 R5 and x16 R2: M2 x 3mm, M2 x 4mm, M2.5 x 5mm, M2.5 x 4mm, M1.6 x 3mm and M1.2 x 2mm.