How much RAM does the Dell OptiPlex 7040 (Small form factor) support?

The OptiPlex 7040 (Small form factor) supports up to 32GB of memory across 4 slot(s), up to 8GB per slot.

What type of memory does the OptiPlex 7040 (Small form factor) use?

It uses DDR4 DIMM memory modules.

Compatible drive types: SATA 2.5" SSD.

Guaranteed-compatible DDR4 DIMM upgrades for the Dell OptiPlex 7040 (Small form factor), in matched-kit options that fill your slots.

This option is out of stock.

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.

Guaranteed-compatible SSD and hard-drive upgrades for the Dell OptiPlex 7040 (Small form factor) — matched to its drive bays and slots.

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

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Guaranteed-compatible DDR4 DIMM upgrades for the Dell OptiPlex 7040 (Small form factor), in matched-kit options that fill your slots.

This option is out of stock.

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.

Guaranteed-compatible SSD and hard-drive upgrades for the Dell OptiPlex 7040 (Small form factor) — matched to its drive bays and slots.

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.