The Acer Swift 3 SF314 is a thin, lightweight ultrabook that prioritises portability over repairability. If you’re considering an upgrade, here’s the honest truth: your RAM is soldered and not upgradeable, but the SSD can be swapped. We’ll walk you through what you can change and what’s locked in forever.
RAM Compatibility & Upgrade Guide
This is the critical limitation of the Swift 3 SF314: RAM is soldered directly to the motherboard. Your configuration — whether 8GB, 16GB, or 32GB — is permanent and cannot be upgraded. There are no SO-DIMM slots, no accessible RAM modules, and no workarounds.
If you’re buying a new Swift 3 SF314, purchase the maximum RAM configuration you think you’ll need for the next 3–5 years. Budget users should target 16GB as a safe minimum; creative professionals should go for 32GB if available in your region.
Why Soldered RAM?
Acer designed the Swift 3 SF314 to achieve an ultra-thin profile (under 16mm) and lightweight construction (under 1.5kg on some variants). Soldering RAM eliminates SO-DIMM slots, PCB complexity, and adds structural rigidity. It’s a trade-off between thinness and upgradeability that you must accept before purchase.
SSD & Storage Compatibility
Unlike RAM, the Swift 3 SF314’s SSD is fully replaceable. You’ll find 1 M.2 2280 NVMe slot supporting PCIe Gen 4 drives. Most factory-installed SSDs are 512GB, leaving you with limited OS and app space — upgrading to 1TB or 2TB is a worthwhile investment.
Recommended M.2 2280 Gen 4 SSDs for the Swift 3 SF314:
| Model | Capacity | Read/Write | Thermal Design | Amazon UK Link |
|---|---|---|---|---|
| Samsung 990 EVO | 1TB / 2TB | 5,000 MB/s read | Conservative thermals — ideal for thin laptops | View on Amazon |
| SK Hynix P41 Platinum | 1TB / 2TB | 7,100 MB/s read | Excellent low-power efficiency | View on Amazon |
| Crucial P5 Plus | 1TB / 2TB | 6,600 MB/s read | Balanced performance and thermals | View on Amazon |
| Kingston NV2 | 1TB / 2TB | 3,500 MB/s read | Budget option, proven reliability | View on Amazon |
How to replace the SSD: Power down, remove the bottom panel (usually held by 4–6 Phillips screws), and locate the M.2 slot near the RAM area (if visible). Note that some Swift 3 variants have the SSD under a shield. Unscrew the single retention screw at 45 degrees, slide out the old drive, insert the new one, and secure. The entire job takes 10 minutes.
Charger & Power Compatibility
The Swift 3 SF314 uses USB-C Power Delivery (PD) for charging, not a barrel connector. Most variants support 65W USB-C PD, though some may use lower wattages. Check your model’s spec sheet before purchasing a replacement charger.
Charger specifications to verify:
- Output: 65W USB-C Power Delivery (check your original charger for exact wattage)
- Connector: USB-C (20V / 3.25A or similar variant)
- Compatibility: Any certified USB-C PD charger rated for 65W+ will work
One of the advantages of the Swift 3 SF314 is charger flexibility. Unlike proprietary barrel connectors, USB-C PD is a universal standard. You can use third-party USB-C PD chargers from Anker, Belkin, or other brands, or even charge from a powered USB-C dock. This is a major convenience advantage over older Acer models.
Dock & Hub Compatibility
Intel model (with Thunderbolt 4)
If you have an Intel-based Swift 3 SF314, you’re equipped with a Thunderbolt 4 port (in addition to or replacing USB-C). This opens up premium docking options with high bandwidth for external displays and fast storage.
AMD model (USB-C 3.2)
AMD-based variants use standard USB-C 3.2, which supports Thunderbolt-compatible docks but at USB 3.2 speeds (not full Thunderbolt bandwidth).
Recommended docks:
- Anker PowerExpand Elite 13-in-1 — Works with both Thunderbolt 4 and USB-C 3.2 models
- Lenovo ThinkPad Hybrid Dock — Cross-brand compatibility, multiple display outputs
- OWC Thunderbolt 4 Dock (Intel models only) — Premium option with 96W passthrough power delivery
Full Specifications Table
| Component | Specification | Upgrade Potential |
|---|---|---|
| Processor | Intel Core i5/i7 or AMD Ryzen 5/7 | Non-upgradeable (soldered) |
| RAM | LPDDR5 soldered (8GB or 16GB, varies by model) | NOT upgradeable — soldered |
| Storage | 1 × M.2 2280 NVMe PCIe Gen 4 | Fully replaceable |
| Display | 14″ FHD (1920 × 1200) or QHD (2560 × 1440) IPS | Non-upgradeable |
| Graphics | Intel Iris Xe or AMD Radeon (integrated) | Non-upgradeable |
| Charger | USB-C Power Delivery 65W | Replaceable (USB-C PD standard) |
| Ports | Thunderbolt 4 (Intel) or USB-C 3.2 (AMD), 1 × USB 3.2 Type-A, 3.5mm audio jack | Expansion via docking |
| Battery | 52.5Wh Li-Polymer (non-removable) | Replaceable (requires full disassembly) |
| Weight | ~1.19 kg (Intel) / ~1.15 kg (AMD) | — |
Frequently Asked Questions
Can I upgrade the RAM on the Swift 3 SF314?
No. The RAM is soldered to the motherboard and cannot be upgraded. This is by design for the ultrabook form factor. Choose your RAM configuration at purchase time — if you buy 8GB, you’re stuck with 8GB forever.
Should I buy the 16GB or 32GB variant of the Swift 3 SF314?
For general use (browsing, Office, light streaming), 16GB is sufficient. If you do content creation (video editing, photo work) or run multiple VMs, invest in 32GB. The RAM cost difference at purchase is usually £150–250, far cheaper than replacing the entire laptop later.
What SSD upgrade do you recommend for the Swift 3 SF314?
The Samsung 990 EVO is the safest choice — proven low thermals in thin laptops, reliable manufacturer, and wide availability. If you want raw speed, the SK Hynix P41 Platinum offers 7,100 MB/s with excellent efficiency.
Can I use any USB-C PD charger on the Swift 3 SF314?
Yes, as long as it’s rated for 65W or higher USB-C Power Delivery. You can use phone chargers (if 65W+), tablet chargers, or dedicated laptop chargers from any brand. This is one of the major advantages of the Swift 3 SF314 — no proprietary charger lock-in.
What’s the difference between the Intel and AMD Swift 3 SF314 models for docking?
Intel models have Thunderbolt 4, which offers faster external display and storage speeds. AMD models use standard USB-C 3.2. For light users, the difference is negligible. For professionals with 4K external monitors or high-speed external SSDs, Thunderbolt 4 is worth the upgrade.
Recommended Products
These are the products we recommend based on this guide. All links go to Amazon UK where you can check current prices and availability.
| Product | Why We Recommend It | Amazon UK |
|---|---|---|
| Corsair Vengeance DDR5 SO-DIMM 32GB (2×16GB) 5600MHz | Top-rated DDR5 kit for gaming & productivity | View on Amazon UK |
| Kingston Fury Impact DDR5 SO-DIMM 32GB (2×16GB) 5600MHz | Excellent DDR5 alternative with XMP support | View on Amazon UK |
| Crucial DDR5 SO-DIMM 16GB 5600MHz | Affordable single-stick DDR5 | View on Amazon UK |
| G.Skill Ripjaws DDR5 SO-DIMM 32GB 5600MHz | High performance DDR5 for enthusiasts | View on Amazon UK |
| Samsung 990 Pro 2TB NVMe M.2 2280 | Fastest consumer NVMe — ideal for gaming & editing | View on Amazon UK |
| WD Black SN850X 2TB NVMe | Excellent Gen4 speed with heatsink option | View on Amazon UK |
| Crucial P5 Plus 1TB NVMe | Great value Gen4 SSD | View on Amazon UK |
| Kingston NV2 1TB NVMe | Budget-friendly with solid reliability | View on Amazon UK |
Prices and availability may vary. As an Amazon Associate, we earn from qualifying purchases.



