How much RAM does the Dell Precision Mobile Workstation 7540 support?

The Precision Mobile Workstation 7540 supports up to 128GB of memory across 4 slot(s), up to 32GB per slot.

What type of memory does the Precision Mobile Workstation 7540 use?

It uses DDR4 SODIMM memory modules.

Guaranteed-compatible DDR4 SODIMM upgrades for the Dell Precision Mobile Workstation 7540, 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.