What RAM is compatible with the QNAP TVS-h674?

The QNAP TVS-h674 supports up to 48GB of DDR5 4800MHz RAM across 2 slot(s). Compatible modules are listed above with live pricing.

Can I upgrade the RAM in my QNAP TVS-h674?

Yes, the QNAP TVS-h674 supports RAM upgrades. The device has 2 RAM slot(s) and supports a maximum of 48GB.

RAM for QNAP TVS-h674 (TVS-h674)

Name: RAM for QNAP TVS-h674 TVS-h674
Brand: QNAP

Model Years: 2023–2024

Max RAM: 48GBRAM Slots: 2RAM Type: DDR5 4800MHz

✓ RAM Upgradeable

Compatible RAM for the QNAP TVS-h674

Crucial 32GB DDR5-4800 SODIMM

CT32G48C40S5

HIGH

DDR54800MHz32GBSO-DIMM

Crucial 32GB DDR5-4800 SODIMM

5 listings

Crucial 16GB DDR5-4800 SODIMM

CT16G48C40S5

HIGH

DDR54800MHz16GBSO-DIMM

Crucial 16GB DDR5-4800 SODIMM

10 listings

RAM Upgrade Guide for the QNAP TVS-h674

This device uses DDR5 at 4800MHz. 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.

Also upgrading storage?

See compatible SSD options for the QNAP TVS-h674 TVS-h674

See SSD Options →