Quick Summary: The Lenovo ThinkBook ThinkBook 14 Gen 6 Intel (2024) supports DDR5 SO-DIMM RAM (up to 40GB, 2 SO-DIMM slots) and M.2 2280 NVMe PCIe 4.0 SSD (1 M.2 slot). RAM and SSD upgrades are straightforward with basic tools.
Lenovo ThinkBook ThinkBook 14 Gen 6 Intel RAM Specifications
| Spec | Details |
|---|---|
| RAM Type | DDR5 SO-DIMM |
| Maximum RAM | 40GB |
| RAM Slots | 2 SO-DIMM slots |
| Processor | Intel Core Ultra 5 125U |
Lenovo ThinkBook ThinkBook 14 Gen 6 Intel SSD Specifications
| Spec | Details |
|---|---|
| SSD Type | M.2 2280 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 DDR5 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 2280 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
DDR5 SO-DIMM from Crucial, Kingston, or Corsair. Upgrade to 40GB with matched pairs.
Best SSD
Samsung 990 Pro or WD Black SN850X M.2 2280 NVMe PCIe 4.0 SSD for best performance.
FAQ
Maximum RAM for Lenovo ThinkBook ThinkBook 14 Gen 6 Intel?
Up to 40GB of DDR5 SO-DIMM (2 SO-DIMM slots).
Can I upgrade the SSD?
Yes, M.2 2280 NVMe PCIe 4.0 with 1 M.2 slot.
Is RAM soldered?
No, 2 SO-DIMM slots are user-accessible.
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
Not sure what fits? Use our free Compatibility Checker covering 3,195+ models.
Helpful Guides
Recommended NVMe SSDs
Western Digital
Western Digital WD SSD M.2 (2280) 2TB Black SN7100 PCIe 4.0/NVMe (Di)
£293.66
View Deal
