How much RAM does the HP OMEN 40L GT21-2010nl support?

The OMEN 40L GT21-2010nl supports up to 128GB of memory across 4 slot(s), up to 32GB per slot.

What type of memory does the OMEN 40L GT21-2010nl use?

It uses DDR5 UDIMM memory modules.

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

Guaranteed-compatible DDR5 UDIMM upgrades for the HP OMEN 40L GT21-2010nl, in matched-kit options that fill your slots.

Verified compatible

This option is out of stock.

Guaranteed-compatible SSD and hard-drive upgrades for the HP OMEN 40L GT21-2010nl — matched to its drive bays and slots.

This option is out of stock.

This option is out of stock.

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Guaranteed-compatible DDR5 UDIMM upgrades for the HP OMEN 40L GT21-2010nl, in matched-kit options that fill your slots.

Verified compatible

This option is out of stock.

Guaranteed-compatible SSD and hard-drive upgrades for the HP OMEN 40L GT21-2010nl — matched to its drive bays and slots.

This option is out of stock.

This option is out of stock.

Rated speed	6400 MT/s

Good to know

These modules run below the 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.