SSD Upgrade
MSI Stealth 15M B12UE SSD Upgrade
The short answer
Yes — the Stealth 15M B12UE has 1 M.2 slot.
Last verified 8/19/2026 · Sources: MSI
Specifications
- Storage slots
- 1
- Form factors
- M.2
- Interfaces
- PCIe
What to buy
Buy a M.2 PCIe drive.
Conditions
- Replacement drives must match this laptop's supported form factor (M.2) and interface (PCIe).
Want to improve multitasking too?
Sources
- MSI — Stealth 15M B12U Specification — verified 8/19/2026
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