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Quick Summary: The Lenovo ThinkPad L14 Gen 3 Intel (2022) supports DDR4 SO-DIMM RAM (up to 64GB, 2 SO-DIMM slots) and M.2 2242 NVMe PCIe 4.0 SSD (1 M.2 slot). RAM and SSD upgrades are straightforward with basic tools.
Lenovo ThinkPad L14 Gen 3 Intel RAM Specifications
| Spec | Details |
|---|---|
| RAM Type | DDR4 SO-DIMM |
| Maximum RAM | 64GB |
| RAM Slots | 2 SO-DIMM slots |
| Processor | Intel Core i5-1245U |
Lenovo ThinkPad L14 Gen 3 Intel SSD Specifications
| Spec | Details |
|---|---|
| SSD Type | M.2 2242 NVMe PCIe 4.0 |
| SSD Slots | 1 M.2 slot |
How to Upgrade RAM
- Power off and disconnect charger
- Remove bottom panel screws
- Pry off bottom cover with plastic spudger
- Locate 2 SO-DIMM slots — release clips to remove modules
- Insert new DDR4 SO-DIMM at 30°, press until clips lock
- Replace cover and screws
- Verify in BIOS or Task Manager
How to Upgrade the SSD
- Power off and disconnect cables
- Remove bottom panel
- Locate M.2 2242 NVMe PCIe 4.0 slot(s)
- Remove mounting screw, slide out old SSD
- Insert new SSD and secure
- Replace cover
- Clone old drive or install OS from USB
Recommended Upgrades
Best RAM
DDR4 SO-DIMM from Crucial, Kingston, or Corsair. Upgrade to 64GB with matched pairs.
FAQ
Maximum RAM for Lenovo ThinkPad L14 Gen 3 Intel?
Up to 64GB of DDR4 SO-DIMM (2 SO-DIMM slots).
Can I upgrade the SSD?
Yes, M.2 2242 NVMe PCIe 4.0 with 1 M.2 slot.
Is RAM soldered?
No, 2 SO-DIMM slots are user-accessible.
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Not sure what fits? Use our free Compatibility Checker covering 3,195+ models.
Helpful Guides
Upgrades that fit the Lenovo ThinkPad L14 Gen 3 Intel
What fits: Memory: DDR4-3200 SO-DIMM, 2 user slots, up to 64GB · Storage: M.2 2242 NVMe PCIe 4.0 · Charger: USB-C PD 45/65W
Spec source: psref.lenovo.com (checked 26 Sep 2026).
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DDR4 SO-DIMM memory that fits
M.2 2242 NVMe SSDs that fit
USB-C charger (65W)
Free download: The 2026 Laptop RAM Upgrade Compatibility Cheat Sheet
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