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Lenovo ThinkPad T14s Gen 3 (2022) Specifications
The Lenovo ThinkPad T14s Gen 3 (2022) is a professional-grade business laptop for enterprise users. This guide covers RAM, SSD, charger compatibility, and upgrade paths for this model. For a comprehensive overview of all Lenovo upgradeable models, visit the Lenovo Laptop Upgrades hub.
| Component | Specification |
|---|---|
| Processor | i5-1245U / i7-1265U |
| RAM | DDR5, 1 slot (upgradeable) |
| Max RAM | 32GB (soldered + 1 slot) |
| Storage | M.2 2280 NVMe PCIe Gen4, 1 slot |
| Charger | 65W USB-C |
| Ports | 2x USB-C (Thunderbolt), 2x USB 3.2, 1x HDMI |
| Display | 14.0″ FHD IPS |
| Weight | 1.4 kg (3.09 lbs) |
Memory Upgrade Path
The ThinkPad T14s Gen 3 has partially soldered RAM with 1 user-accessible slot for additional memory, up to 32GB (soldered + 1 slot).
Recommended DDR5 RAM Upgrades:
- Corsair Vengeance DDR5 SO-DIMM — Premium DDR5 laptop memory with excellent compatibility.
- Kingston Fury Impact DDR5 SO-DIMM — High-performance DDR5 with solid heat dissipation.
- Crucial DDR5 SO-DIMM — Budget-friendly DDR5 with proven stability.
Storage Expansion
The ThinkPad T14s Gen 3 uses a standard M.2 2280 NVMe SSD with a NVMe PCIe Gen4 interface. The single M.2 slot supports drives up to 2TB.
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 ThinkPad T14s Gen 3 uses a 65W USB-C charger. This is compatible with any USB-C PD charger of equal or higher wattage from brands like Anker, Ugreen, or the original Lenovo charger.
Compatible USB-C PD Chargers:
- Anker 65W USB-C PD Charger — Compact GaN charger with multiple ports.
- Ugreen USB-C PD Charger (65W+) — Affordable universal charger with fast charging.
- INIU USB-C PD Fast Charger — Budget option with reliable performance.
Port & Docking Capabilities
Connectivity: 2x USB-C (Thunderbolt), 2x USB 3.2, 1x HDMI
The Thunderbolt ports enable high-speed data transfer and external GPU support. A Thunderbolt dock like the CalDigit TS3 Plus provides multi-display support.
Upgrade Difficulty & Tools Required
The ThinkPad T14s Gen 3 has a difficulty rating of 3/5 for upgrades (5 = easiest). The upgrade process is moderate — requires careful handling of bottom panel clips.
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 Lenovo ThinkPad T14s Gen 3?
The ThinkPad T14s Gen 3 has partially soldered RAM with 1 additional user-accessible slot, supporting up to 32GB (soldered + 1 slot).
What is the maximum RAM for the ThinkPad T14s Gen 3?
The ThinkPad T14s Gen 3 supports up to 32GB (soldered + 1 slot) of DDR5 memory.
Can I add a second SSD to the ThinkPad T14s Gen 3?
The ThinkPad T14s Gen 3 has 1 M.2 slot. You can replace the existing SSD with a larger drive.
Can I use any USB-C charger with the ThinkPad T14s Gen 3?
Yes, any USB-C Power Delivery charger rated for 65W or higher will work with the ThinkPad T14s Gen 3.
Is the ThinkPad T14s Gen 3 easy to upgrade?
The ThinkPad T14s Gen 3 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 DDR5 SO-DIMM | Premium DDR5 laptop memory with excellent compatibility. | View on Amazon |
| Kingston Fury Impact DDR5 SO-DIMM | High-performance DDR5 with solid heat dissipation. | View on Amazon |
| Crucial DDR5 SO-DIMM | Budget-friendly DDR5 with proven stability. | 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 |
| Anker 65W USB-C PD Charger | Compact GaN charger for USB-C laptops. | View on Amazon |
| Ugreen 65W USB-C PD Charger | Affordable universal USB-C charger. | View on Amazon |
Prices and availability may vary. As an Amazon Associate, we earn from qualifying purchases.
Related Lenovo Upgrade Guides
- Lenovo Battery Replacement: ThinkPad, IdeaPad & Legion Step-by-Step
- Best RAM for Lenovo ThinkPad in 2026
- Lenovo ThinkSystem SR665 V3 RAM & SSD Upgrade Guide (2023)
- Lenovo ThinkSystem SR665 RAM & SSD Upgrade Guide (2020)
- Lenovo ThinkSystem SR645 RAM & SSD Upgrade Guide (2020)
- Lenovo Upgrade Guide
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