Lenovo logo

RAM for Lenovo ThinkPad L15 Gen 3 (Intel) (21C3003GUS)

Model Years: 2022–2023

Max RAM: 48GBRAM Slots: 2RAM Type: DDR4 3200MHz
✓ RAM Upgradeable

Compatible RAM for the Lenovo ThinkPad L15 Gen 3 (Intel)

RAM Upgrade Guide for the Lenovo ThinkPad L15 Gen 3 (Intel)

This device uses DDR4 at 3200MHz. Maximum supported capacity is 48GB.

This model has 2 RAM slots. Installing matched pairs (dual-channel) gives the best performance — use identical capacity modules in both slots.

Always power off and unplug your device before installing RAM. Ground yourself to avoid static discharge.