How much RAM does the ASRock Rack D2143D4I2-2T support?

The Rack D2143D4I2-2T supports up to 256GB of memory across 4 slot(s), up to 64GB per slot.

What type of memory does the Rack D2143D4I2-2T use?

It uses DDR4 DIMM memory modules.

Guaranteed-compatible DDR4 DIMM upgrades for the ASRock Rack D2143D4I2-2T, in matched-kit options that fill your slots.

Good to know

Faster modules automatically run at your system's maximum supported speed.
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.

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Guaranteed-compatible DDR4 DIMM upgrades for the ASRock Rack D2143D4I2-2T, in matched-kit options that fill your slots.

Good to know

Faster modules automatically run at your system's maximum supported speed.
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.