Manufacturer image, not exact model
Quick answers
- RAM
- Upgradeable
Max: 64 GB
Type: DDR4-3200
Slots: 2
- SSD / Storage
- Upgradeable
Slots: 1
Form factor: M.2
Interface: PCIe
- Charging
- USB-C charging
OEM adapter: 180 W
Connector: usb-c
- Displays
- Unknown
Outputs: hdmi, usb-c-dp-alt-mode
Max resolution: 4K@60Hz
Can the MSI Stealth 15M B12UE run…?
Verdicts for popular games and software, each checked against this laptop's verified specs.
- BeamNG.driveMeets minimum
- The Elder Scrolls IV: Oblivion RemasteredLikely meets
- EA SPORTS FC 25Meets minimum
- Cyberpunk 2077Meets minimum
- Elden RingMeets minimum
- Baldur's Gate 3Meets minimum
- Grand Theft Auto V EnhancedMeets minimum
- Red Dead Redemption 2Meets minimum
- Apex LegendsMeets minimum
- League of LegendsMeets minimum
- Overwatch 2Meets minimum
- Rocket LeagueMeets minimum
- Docker Desktop (Windows)Likely meets
- Wallpaper EngineMeets minimum
- Zoom Workplace (desktop)Likely meets
- Adobe PhotoshopLikely meets
- Adobe Premiere ProLikely meets
- BlenderLikely meets
Explore compatibility in depth
- Max RAM & upgrade details
- SSD upgrade details
- USB-C charging
- External monitor support
- Docking station compatibility
Not sure this is your exact model? How to check your laptop model. Wondering if the RAM can be upgraded? SO-DIMM vs soldered RAM.
See what an upgrade could change
- 2 replaceable RAM slots
- 1 replaceable M.2 storage slot
- USB-C charging support
RAM
Up to 64 GB DDR4-3200
An upgrade may help with:
Heavy multitasking with many apps or browser tabs open at once
High potential benefitDevelopment tools and virtual machines
High potential benefitMemory-heavy creative or data workloads
High potential benefitGaming frame rates
Workload-dependent
Best reason to upgrade
More memory headroom when your current capacity is regularly exhausted.
May not help much if: Your workload already fits comfortably within your installed memory — more RAM won't speed up tasks that aren't memory-constrained.
Explore RAM upgrade details →Storage (SSD)
M.2 · PCIe
An upgrade may help with:
More room for files, apps and games
High potential benefitEveryday responsiveness when replacing a slower or older drive
Workload-dependent
Best reason to upgrade
More storage headroom, plus faster everyday performance if replacing a slower drive.
May not help much if: If your current drive is already a fast NVMe SSD, replacing it with another modern NVMe SSD is unlikely to produce a noticeable everyday speed difference — capacity is the main benefit in that case.
Explore SSD upgrade details →Ports and connectivity
| Port | Count | Protocols | Power Delivery | DP Alt Mode |
|---|---|---|---|---|
| USB 3.2 Gen 2 Type-A | 2 | usb-3.2-gen2 | — | No |
| Thunderbolt (Power Delivery) | 2 | tb4, dp-alt-mode | In | Yes |
| HDMI | 1 | hdmi-2.1 | — | No |
| Mic-in/Headphone-out Combo | 1 | — | — | No |
DP Alt Mode means that port can carry video to a compatible monitor or dock over the same USB-C cable used for data. Power Delivery “In” means that port can charge the laptop; “Out” means it can power a connected accessory.
Sources used for this model
- MSI — Stealth 15M B12U Specification — verified 8/19/2026
What can I run?
What can this laptop run?
Check the Stealth 15M B12UE’s CPU, GPU, RAM and storage against games and software requirements.
Search games & software →- Games
7 Days to Die
The Fun Pimps
Minimum and recommended requirements
Valve (Steam)Verified source · Oct 2026 - Creative
Ableton Live 12
Ableton
Minimum requirements
AbletonVerified source · Oct 2026 - Development
Android Studio
Google
Minimum and recommended requirements
Google (Android Developers)Verified source · Oct 2026
Won’t run on this laptop (3 of 240 titles)
Per publisher requirements: a different operating system, or soldered RAM below the minimum.
Curious how the Stealth 15M B12UE compares to other laptops on RAM and SSD upgradeability? See our upgradeability report →
More Stealth laptops
All MSI Stealth laptops →Manufacturer image, not exact model
MSI
Stealth 14 AI Studio A1V
Up to 96 GB RAM
Verified Oct 6, 2026
Manufacturer image, not exact model
MSI
Stealth 16 AI Studio
Up to 96 GB RAM
Verified Sep 20, 2026
Manufacturer image, not exact model
MSI
Thin A15 B7VE
Up to 64 GB RAM
Verified Oct 6, 2026
Found an incorrect spec? Report it.