How much RAM does the IBM Thinkpad X1 support?

The Thinkpad X1 supports up to 8GB of memory across 1 slot(s), up to 8GB per slot.

What type of memory does the Thinkpad X1 use?

It uses DDR3 SODIMM memory modules.

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IBM Thinkpad X1Memory Upgrades

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4 guaranteed-fit options

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System specifications for IBM Thinkpad X1

Specifications reported for the IBM Thinkpad X1.

Memory type: DDR3
Form factor: SODIMM
Memory slots: 1
Maximum memory: 8GB
Max per slot: 8GB
Rated speed: 1333 MT/s
Processor: 2nd generation Intel Core i7/ i5 / i3 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 Thinkpad X1, 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 X1Memory Upgrades

Change system Auto-detect

4 guaranteed-fit options

This option is out of stock.

System specifications for IBM Thinkpad X1

Specifications reported for the IBM Thinkpad X1.

Memory type: DDR3
Form factor: SODIMM
Memory slots: 1
Maximum memory: 8GB
Max per slot: 8GB
Rated speed: 1333 MT/s
Processor: 2nd generation Intel Core i7/ i5 / i3 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 Thinkpad X1Memory Upgrades

Choose your upgrade

System specifications for IBM Thinkpad X1

Software

IBM Thinkpad X1Memory Upgrades

Choose your upgrade

System specifications for IBM Thinkpad X1

Software