How much RAM does the MSI Codex ZS 3CQ-025US support?

The Codex ZS 3CQ-025US supports up to 128GB of memory across 4 slot(s), up to 32GB per slot.

What type of memory does the Codex ZS 3CQ-025US use?

It uses DDR4 UDIMM memory modules.

Compatible drive types: NVMe M.2 2280 (PCIe Gen 4) SSD, SATA 2.5" SSD, SATA 3.5" Hard Drive, SATA M.2 2280 SSD.

Guaranteed-compatible DDR4 UDIMM upgrades for the MSI Codex ZS 3CQ-025US, in matched-kit options that fill your slots.

Verified compatible

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Guaranteed-compatible DDR4 UDIMM upgrades for the MSI Codex ZS 3CQ-025US, in matched-kit options that fill your slots.

Verified compatible

Good to know

Maximum capacity per slot is inferred from total capacity ÷ number of slots.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

Guaranteed-compatible SSD and hard-drive upgrades for the MSI Codex ZS 3CQ-025US — matched to its drive bays and slots.

This option is out of stock.

This option is out of stock.

This option is out of stock.

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.