How much RAM does the Apple Notebook 13.3" (Early 2009) support?

The Notebook 13.3" (Early 2009) supports up to 4GB of memory across 2 slot(s), up to 2GB per slot.

What type of memory does the Notebook 13.3" (Early 2009) use?

It uses DDR2 SODIMM memory modules.

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Apple Notebook 13.3" (Early 2009)Memory Upgrades

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System specifications for Apple Notebook 13.3" (Early 2009)

Specifications reported for the Apple Notebook 13.3" (Early 2009).

Memory type: DDR2
Form factor: SODIMM
Memory slots: 2
Maximum memory: 4GB
Max per slot: 2GB
Rated speed: 1066 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.

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your Apple Notebook 13.3" (Early 2009), installs the safe updates Windows offers, guides the rest to the official download — and confirms exactly which of the upgrades above your machine has room for.

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Your system

Apple Notebook 13.3" (Early 2009)Memory Upgrades

Change system Auto-detect

6 guaranteed-fit options

This option is out of stock.

System specifications for Apple Notebook 13.3" (Early 2009)

Specifications reported for the Apple Notebook 13.3" (Early 2009).

Memory type: DDR2
Form factor: SODIMM
Memory slots: 2
Maximum memory: 4GB
Max per slot: 2GB
Rated speed: 1066 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.

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Apple Notebook 13.3" (Early 2009)Memory Upgrades

Choose your upgrade

System specifications for Apple Notebook 13.3" (Early 2009)

Software

Apple Notebook 13.3" (Early 2009)Memory Upgrades

Choose your upgrade

System specifications for Apple Notebook 13.3" (Early 2009)

Software