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MSI GF63 Thin 12UX (2022) Specifications
The MSI GF63 Thin 12UX (2022) is a versatile laptop offering solid performance for everyday computing. This guide covers RAM, SSD, charger compatibility, and upgrade paths for this model. For a comprehensive overview of all MSI upgradeable models, visit the MSI Laptop Upgrades hub.
| Component | Specification |
|---|---|
| Processor | 12th Gen Intel Core i7-12700H |
| RAM | DDR4-3200, 2 SO-DIMM slots (upgradeable) |
| Max RAM | 64GB (2× 32GB) |
| Storage | 1 × M.2 2280 NVMe PCIe Gen4, plus 1 × 2.5″ SATA bay |
| Charger | 120W — proprietary barrel connector (not USB-C) |
| Ports | 2× USB-A 3.2, 1× USB-C 3.1, HDMI 2.1, 3.5mm jack |
| Display | 15.6" FHD 144Hz IPS |
| Weight | 1.86 kg (4.1 lbs) |
Memory Upgrade Path
The GF63 Thin 12UX features 2 SO-DIMM slots for DDR4-3200 RAM, allowing upgrades up to 64GB. Both slots are user-accessible, and the upgrade process is straightforward.
Recommended DDR4 RAM Upgrades:
- Corsair Vengeance DDR4 SO-DIMM — Reliable DDR4 laptop memory with wide compatibility.
- Kingston Fury Impact DDR4 SO-DIMM — Compact high-performance DDR4 for laptops.
- Crucial DDR4 SO-DIMM — Affordable DDR4 with solid performance.
Storage Expansion (M.2 NVMe)
The GF63 Thin 12UX uses a standard M.2 2280 NVMe SSD with a PCIe Gen4 NVMe interface. With 2 M.2 slots, you can run dual NVMe drives for expanded storage.
Recommended M.2 2280 SSDs:
- Samsung 990 Pro NVMe 2280 — Flagship NVMe SSD with exceptional speeds.
- WD Black SN850X 2280 — High-performance NVMe with excellent sustained writes.
- Crucial P5 Plus NVMe 2280 — Excellent value NVMe with strong real-world performance.
Power Delivery & Charging
The GF63 Thin 12UX ships with a 120W power adapter using MSI’s proprietary barrel connector — not the 150W unit used by MSI’s higher-tier gaming chassis. Use the original adapter or a replacement rated at 120W and the same voltage. This laptop cannot be charged over USB-C.
Port & Docking Capabilities
Connectivity: 2× USB-A 3.2, 1× USB-C 3.1, HDMI 2.1, 3.5mm jack
A USB-C docking station like the Anker 577 USB-C Hub provides additional ports including HDMI, Ethernet, and USB-A for desktop convenience.
Upgrade Difficulty & Tools Required
The GF63 Thin 12UX has a difficulty rating of 3/5 for upgrades (5 = easiest). The upgrade process is moderate.
Tools needed:
- Phillips screwdriver (M2.5 or similar)
- Plastic spudger or pry tool (for bottom panel clips)
- ESD wrist strap (optional but recommended)
We recommend backing up your data and consulting the official service manual before opening the chassis.
Frequently Asked Questions
Can I upgrade the RAM in the MSI GF63 Thin 12UX?
Yes, the GF63 Thin 12UX has 2 SO-DIMM slots for user-upgradeable DDR4 memory.
What is the maximum RAM for the GF63 Thin 12UX?
The GF63 Thin 12UX supports up to 64GB of DDR4-3200 memory.
Can I add a second SSD to the GF63 Thin 12UX?
The GF63 Thin 12UX has 2 M.2 slots. You can add a second NVMe SSD.
What charger does the GF63 Thin 12UX need?
The GF63 Thin 12UX uses a 120W power adapter with MSI’s proprietary barrel connector. It cannot be charged over USB-C.
Is the GF63 Thin 12UX easy to upgrade?
The GF63 Thin 12UX has a difficulty rating of 3/5. Some care needed with bottom panel clips.
Recommended Products
These are the products we recommend based on this guide. All links go to Amazon where you can check current prices and availability.
| Product | Why We Recommend It | Amazon |
|---|---|---|
| Corsair Vengeance DDR4 SO-DIMM | Reliable DDR4 laptop memory with wide compatibility. | View on Amazon |
| Kingston Fury Impact DDR4 SO-DIMM | Compact high-performance DDR4 for laptops. | View on Amazon |
| Crucial DDR4 SO-DIMM | Affordable DDR4 with solid performance. | View on Amazon |
| Samsung 990 Pro NVMe 2280 | Flagship NVMe SSD with exceptional speeds. | View on Amazon |
| WD Black SN850X 2280 | High-performance NVMe with excellent sustained writes. | View on Amazon |
| Crucial P5 Plus NVMe 2280 | Excellent value NVMe with strong real-world performance. | View on Amazon |
Prices and availability may vary. As an Amazon Associate, we earn from qualifying purchases.
Related MSI Upgrade Guides
- MSI Stealth 18 Studio A13V RAM & SSD Upgrade Guide (2023)
- MSI Stealth 16 Mercedes-AMG A13V RAM & SSD Upgrade Guide (2023)
- MSI Stealth 14 Studio A13V RAM & SSD Upgrade Guide (2023)
- MSI Stealth 15M B12U RAM & SSD Upgrade Guide (2022)
- MSI Prestige 15 A12SC RAM & SSD Upgrade Guide (2022)
- MSI Upgrade Guide
Not sure what fits? Use our free Compatibility Checker covering 3,195+ models.
Helpful Guides
Upgrades that fit the MSI Thin GF63 12UX series
What fits: Memory: DDR4-3200 SO-DIMM, 2 user slots, up to 64GB · Storage: M.2 (length unconfirmed) NVMe PCIe 4.0; 2.5in SATA drive supported
Spec source: msi.com (checked 26 Sep 2026).
As an Amazon Associate we earn from qualifying purchases. Prices & availability shown on Amazon.
