How much RAM does the IBM ThinkCentre M81 support?

The ThinkCentre M81 supports up to 32GB of memory across 4 slot(s), up to 8GB per slot.

What type of memory does the ThinkCentre M81 use?

It uses DDR3 DIMM memory modules.

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IBM ThinkCentre M81Memory Upgrades

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System specifications for IBM ThinkCentre M81

Specifications reported for the IBM ThinkCentre M81.

Memory type: DDR3
Form factor: DIMM
Memory slots: 4
Maximum memory: 32GB
Max per slot: 8GB
Rated speed: 1333 MT/s
Processor: - Intel Core i3 Processor - Intel Core i5 Processor - Intel Core i7 Processor

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 ThinkCentre M81, 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 ThinkCentre M81Memory Upgrades

Change system Auto-detect

9 guaranteed-fit options

This option is out of stock.

System specifications for IBM ThinkCentre M81

Specifications reported for the IBM ThinkCentre M81.

Memory type: DDR3
Form factor: DIMM
Memory slots: 4
Maximum memory: 32GB
Max per slot: 8GB
Rated speed: 1333 MT/s
Processor: - Intel Core i3 Processor - Intel Core i5 Processor - Intel Core i7 Processor

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 ThinkCentre M81Memory Upgrades

Choose your upgrade

System specifications for IBM ThinkCentre M81

Software

IBM ThinkCentre M81Memory Upgrades

Choose your upgrade

System specifications for IBM ThinkCentre M81

Software