How Much RAM Can a Lenovo ThinkBook 16 G4+ IAP 21CY Take?
Lenovo ThinkBook 16 G4+ IAP 21CY
The memory is soldered to the mainboard. It cannot be upgraded.
There are no memory slots on this model, so no RAM stick will fit. The largest configuration this laptop shipped with was 32 GB of LPDDR5. If you need more memory, the only route is a different laptop.
These are the factory configurations this model shipped with, based on field reports:
| Total RAM | Share of reports |
|---|---|
| 16 GB | 57% |
| 32 GB | 43% |
How we know
This answer is derived from 7 independent hardware reports for the Lenovo ThinkBook 16 G4+ IAP 21CY, of which 100% agree. We publish a model only when the reports agree overwhelmingly.
Check it yourself
On Windows, open Task Manager → Performance → Memory. It shows Slots used and the form factor directly. On Linux, run sudo dmidecode -t memory.
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Specifications derived from linuxhw/DMI, licensed CC-BY-4.0.