ROG Strix Scar 18 (2025) (G835) SSD Upgrade

Yes — the ROG Strix Scar 18 (2025) (G835) has 2 M.2 2280 slots.

Specifications

Storage slots: 2
Form factors: M.2 2280
Interfaces: PCIe
PCIe generation: Gen 4

Conditions

Replacement drives must match this laptop's supported form factor (M.2 2280) and interface (PCIe).

Worth knowing before you buy

A PCIe drive rated faster than Gen 4 will still work in this slot, but will run at the slot's Gen 4 speed rather than its rated maximum.

Sources

ASUS (ROG) — ROG Strix Scar 18 (2025) G835 Tech Specs — verified 8/20/2026

Found an incorrect spec? Report it.