How much RAM does the Fujitsu Lifebook U939X support?

The Lifebook U939X supports up to 16GB of memory.

What storage drives fit the Fujitsu Lifebook U939X?

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

Guaranteed-compatible SSD and hard-drive upgrades for the Fujitsu Lifebook U939X, matched to its drive bays and slots.

Verified compatible

Guaranteed-compatible SSD and hard-drive upgrades for the Fujitsu Lifebook U939X — 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.

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Guaranteed-compatible SSD and hard-drive upgrades for the Fujitsu Lifebook U939X, matched to its drive bays and slots.

Verified compatible

Guaranteed-compatible SSD and hard-drive upgrades for the Fujitsu Lifebook U939X — 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.