RAM Upgrade
MSI Crosshair 15 C12V Max RAM & Upgrade
The short answer
The maximum supported RAM for the Crosshair 15 C12V is 64 GB. Yes — the Crosshair 15 C12V has 2 user-accessible DDR5-5600 slots.
Last verified 8/20/2026 · Sources: MSI
Specifications
- Memory type
- DDR5-5600
- Form factor
- SO-DIMM
- Total slots
- 2
- User-accessible slots
- 2
- Soldered memory
- 0 GB
- Maximum supported
- 64 GB
What to buy
Buy DDR5-5600 SO-DIMM modules; the laptop has 2 user-accessible slots.
Details
This maximum reflects 2 user-accessible DDR5-5600 slots, per manufacturer documentation.
Conditions
- Modules must match this laptop's DDR5-5600 form factor and generation.
Worth knowing before you buy
- A faster-rated module than this platform supports will still work, but will run at the laptop's supported speed rather than its advertised maximum.
- This is the manufacturer-documented maximum — some platforms have been community-tested beyond the officially configured maximum, but that isn't treated as verified here.
Also upgrading storage?
Frequently asked questions
Can you upgrade the RAM in the MSI Crosshair 15 C12V?
The maximum supported RAM for the Crosshair 15 C12V is 64 GB. Yes — the Crosshair 15 C12V has 2 user-accessible DDR5-5600 slots.
How much RAM does the MSI Crosshair 15 C12V support?
This maximum reflects 2 user-accessible DDR5-5600 slots, per manufacturer documentation.
Sources
- MSI — Crosshair 15 C12VG-246PL Specification Sheet — verified 8/20/2026
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