How much RAM does the Sony VAIO PCV-RS423P support?

The VAIO PCV-RS423P supports up to 2GB of memory across 2 slot(s), up to 1GB per slot.

What type of memory does the VAIO PCV-RS423P use?

It uses DDR DIMM memory modules.

Guaranteed-compatible DDR DIMM upgrades for the Sony VAIO PCV-RS423P, 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 DIMM upgrades for the Sony VAIO PCV-RS423P, 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.