How much RAM does the MSI Crosshair 17 A11UEK-066 support?

The Crosshair 17 A11UEK-066 supports up to 64GB of memory across 2 slot(s), up to 32GB per slot.

What type of memory does the Crosshair 17 A11UEK-066 use?

It uses DDR4 SODIMM memory modules.

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

Guaranteed-compatible DDR4 SODIMM upgrades for the MSI Crosshair 17 A11UEK-066, in matched-kit options that fill your slots.

Verified compatible

Guaranteed-compatible SSD and hard-drive upgrades for the MSI Crosshair 17 A11UEK-066 — matched to its drive bays and slots.

This option is out of stock.

The drive runs at your system's supported PCIe speed — fully compatible, just not its own maximum rated speed.

This option is out of stock.

Specifications reported for this system.

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Guaranteed-compatible DDR4 SODIMM upgrades for the MSI Crosshair 17 A11UEK-066, in matched-kit options that fill your slots.

Verified compatible

Guaranteed-compatible SSD and hard-drive upgrades for the MSI Crosshair 17 A11UEK-066 — matched to its drive bays and slots.

This option is out of stock.

The drive runs at your system's supported PCIe speed — fully compatible, just not its own maximum rated speed.

This option is out of stock.

Specifications reported for this system.

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.