How much RAM does the IBM ThinkPad X300 support?

The ThinkPad X300 supports up to 4GB of memory across 2 slot(s), up to 2GB per slot.

What type of memory does the ThinkPad X300 use?

It uses DDR2 SODIMM memory modules.

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IBM ThinkPad X300Memory Upgrades

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System specifications for IBM ThinkPad X300

Specifications reported for the IBM ThinkPad X300.

Memory type: DDR2
Form factor: SODIMM
Memory slots: 2
Maximum memory: 4GB
Max per slot: 2GB
Rated speed: 667 MT/s
Processor: Intel Core 2 Duo L7100 (1.20GHz)

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.

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your IBM ThinkPad X300, 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

IBM ThinkPad X300Memory Upgrades

Change system Auto-detect

6 guaranteed-fit options

This option is out of stock.

System specifications for IBM ThinkPad X300

Specifications reported for the IBM ThinkPad X300.

Memory type: DDR2
Form factor: SODIMM
Memory slots: 2
Maximum memory: 4GB
Max per slot: 2GB
Rated speed: 667 MT/s
Processor: Intel Core 2 Duo L7100 (1.20GHz)

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.

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

IBM ThinkPad X300Memory Upgrades

Choose your upgrade

System specifications for IBM ThinkPad X300

Software

IBM ThinkPad X300Memory Upgrades

Choose your upgrade

System specifications for IBM ThinkPad X300

Software