How much RAM does the Lenovo ThinkPad L390 support?

The ThinkPad L390 supports up to 32GB of memory across 2 slot(s), up to 16GB per slot.

What type of memory does the ThinkPad L390 use?

It uses DDR4 SODIMM memory modules.

Compatible drive types: NVMe M.2 2280 (PCIe Gen 4) SSD, SATA 2.5" SSD, SATA M.2 2280 SSD.

Guaranteed-compatible DDR4 SODIMM upgrades for the Lenovo ThinkPad L390, in matched-kit options that fill your slots.

Verified compatible

Good to know

Guaranteed-compatible SSD and hard-drive upgrades for the Lenovo ThinkPad L390 — matched to its drive bays and slots.

This option is out of stock.

Your slot's PCIe generation isn't published; the drive adjusts to it automatically.

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

This option is out of stock.

This is a SATA (not NVMe) M.2 drive — confirm your M.2 slot supports SATA drives.

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Guaranteed-compatible DDR4 SODIMM upgrades for the Lenovo ThinkPad L390, in matched-kit options that fill your slots.

Verified compatible

Good to know

Guaranteed-compatible SSD and hard-drive upgrades for the Lenovo ThinkPad L390 — matched to its drive bays and slots.

This option is out of stock.

Your slot's PCIe generation isn't published; the drive adjusts to it automatically.

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

This option is out of stock.

This is a SATA (not NVMe) M.2 drive — confirm your M.2 slot supports SATA drives.