How much RAM does the Gateway MX6421 support?

The MX6421 supports up to 2GB of memory across 2 slot(s), up to 1GB per slot.

What type of memory does the MX6421 use?

It uses DDR SODIMM memory modules.

Guaranteed-compatible DDR SODIMM upgrades for the Gateway MX6421, in matched-kit options that fill your slots.

This option is out of stock.

Specifications reported for this system.

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 DDR SODIMM upgrades for the Gateway MX6421, in matched-kit options that fill your slots.

This option is out of stock.

Specifications reported for this system.

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.