How much RAM does the IBM Lenovo Thinkpad G455 support?

The Lenovo Thinkpad G455 supports up to 4GB of memory across 2 slot(s), up to 2GB per slot.

What type of memory does the Lenovo Thinkpad G455 use?

It uses DDR2 SODIMM memory modules.

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IBM Lenovo Thinkpad G455Memory Upgrades

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System specifications for IBM Lenovo Thinkpad G455

Specifications reported for the IBM Lenovo Thinkpad G455.

Memory type: DDR2
Form factor: SODIMM
Memory slots: 2
Maximum memory: 4GB
Max per slot: 2GB
Rated speed: 800 MT/s

Good to know

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 IBM Lenovo Thinkpad G455, 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 Lenovo Thinkpad G455Memory Upgrades

Change system Auto-detect

6 guaranteed-fit options

This option is out of stock.

System specifications for IBM Lenovo Thinkpad G455

Specifications reported for the IBM Lenovo Thinkpad G455.

Memory type: DDR2
Form factor: SODIMM
Memory slots: 2
Maximum memory: 4GB
Max per slot: 2GB
Rated speed: 800 MT/s

Good to know

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

IBM Lenovo Thinkpad G455Memory Upgrades

Choose your upgrade

System specifications for IBM Lenovo Thinkpad G455

Software

IBM Lenovo Thinkpad G455Memory Upgrades

Choose your upgrade

System specifications for IBM Lenovo Thinkpad G455

Software