How much RAM does the Lenovo ThinkCentre A61 6453 support?

The ThinkCentre A61 6453 supports up to 4GB of memory across 2 slot(s), up to 2GB per slot.

What type of memory does the ThinkCentre A61 6453 use?

It uses DDR2 DIMM memory modules.

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Lenovo ThinkCentre A61 6453Memory Upgrades

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System specifications for Lenovo ThinkCentre A61 6453

Specifications reported for the Lenovo ThinkCentre A61 6453.

Memory type: DDR2
Form factor: DIMM
Memory slots: 2
Maximum memory: 4GB
Max per slot: 2GB
ECC: none

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 Lenovo ThinkCentre A61 6453, 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 ThinkCentre A61 6453Memory Upgrades

Change system Auto-detect

6 guaranteed-fit options

This option is out of stock.

System specifications for Lenovo ThinkCentre A61 6453

Specifications reported for the Lenovo ThinkCentre A61 6453.

Memory type: DDR2
Form factor: DIMM
Memory slots: 2
Maximum memory: 4GB
Max per slot: 2GB
ECC: none

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

Lenovo ThinkCentre A61 6453Memory Upgrades

Choose your upgrade

System specifications for Lenovo ThinkCentre A61 6453

Software

Lenovo ThinkCentre A61 6453Memory Upgrades

Choose your upgrade

System specifications for Lenovo ThinkCentre A61 6453

Software