How much RAM does the Lenovo ThinkPad R51e 1845 support?

The ThinkPad R51e 1845 supports up to 2GB of memory across 2 slot(s), up to 1GB per slot.

What type of memory does the ThinkPad R51e 1845 use?

It uses DDR2 SODIMM memory modules.

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Lenovo ThinkPad R51e 1845Memory Upgrades

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System specifications for Lenovo ThinkPad R51e 1845

Specifications reported for the Lenovo ThinkPad R51e 1845.

Memory type: DDR2
Form factor: SODIMM
Memory slots: 2
Maximum memory: 2GB
Max per slot: 1GB
Rated speed: 533 MT/s
ECC: none

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 Lenovo ThinkPad R51e 1845, 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

Lenovo ThinkPad R51e 1845Memory Upgrades

Change system Auto-detect

4 guaranteed-fit options

This option is out of stock.

System specifications for Lenovo ThinkPad R51e 1845

Specifications reported for the Lenovo ThinkPad R51e 1845.

Memory type: DDR2
Form factor: SODIMM
Memory slots: 2
Maximum memory: 2GB
Max per slot: 1GB
Rated speed: 533 MT/s
ECC: none

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

Lenovo ThinkPad R51e 1845Memory Upgrades

Choose your upgrade

System specifications for Lenovo ThinkPad R51e 1845

Software

Lenovo ThinkPad R51e 1845Memory Upgrades

Choose your upgrade

System specifications for Lenovo ThinkPad R51e 1845

Software