Model guide
Lenovo ThinkPad P16 Gen 1 upgrade guide
We have not confirmed whether the RAM can be upgraded on this model yet.
The SSD can be upgraded. 2 M.2 SSD slots.
MemoryDDR5-4800
RAM slots4 DDR5 SO-DIMM slots
Max RAM128 GB
SSD2 × M.2
SSD interfacePCIe Gen 4 x4 NVMe
Charger230 W slim tip
Compatible upgrades
Parts that fit this laptop
Fit notes call out details that matter, including faster memory and SSD heatsinks.
Buy a matched pair when you can. Two equal modules let the laptop use dual-channel memory.
Read the fit note on each drive. It covers details a spec sheet skips, like heatsinks and slower slots.
WD_BLACK SN850X 1TB with heatsink
M.2 2280 · PCIe 4.0 NVMe · with heatsink · This drive has a heatsink. We have not confirmed the clearance in this laptop, so check it before installing.
Fits · check heatsink
Documented details
Full specs and sources
Each value shows its status and links to the manufacturer's documentation once verified.
| Spec | Value | Status | Source |
|---|---|---|---|
| Memory type | DDR5-4800 | Verified | |
| Memory slots | 4 DDR5 SO-DIMM slots | Verified | |
| Maximum memory | 128 GB | Verified | |
| SSD slots | 2 × M.2 | Verified | |
| SSD form factor | M.2 2280 | Verified | |
| SSD interface | PCIe Gen 4 x4 NVMe | Verified | |
| Charger | 230 W slim tip | Verified | |
| Battery | 94 Wh | Verified |
Help other owners
Did your upgrade work?
Real install feedback helps us flag surprises that a spec sheet misses.
— owners confirmed it worked
— reported a problem
Common questions
Before you open the cover
Short answers to the details most likely to affect your purchase.
Will upgrading void my warranty?
Warranty terms depend on your region and the cause of any damage. Read Lenovo's current terms and follow its service manual before working inside the laptop.