How much RAM does the HP Z1 G9 support?

The Z1 G9 supports up to 128GB of memory across 4 slot(s), up to 32GB per slot.

What type of memory does the Z1 G9 use?

It uses DDR5 DIMM memory modules.

Guaranteed-compatible DDR5 DIMM upgrades for the HP Z1 G9, 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.

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Guaranteed-compatible DDR5 DIMM upgrades for the HP Z1 G9, 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.