How much RAM does the Lenovo IdeaPad Y400 support?

The IdeaPad Y400 supports up to 16GB of memory across 2 slot(s), up to 8GB per slot.

What type of memory does the IdeaPad Y400 use?

It uses DDR3 SODIMM memory modules.

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Lenovo IdeaPad Y400Memory Upgrades

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System specifications for Lenovo IdeaPad Y400

Specifications reported for the Lenovo IdeaPad Y400.

Memory type: DDR3
Form factor: SODIMM
Memory slots: 2
Maximum memory: 16GB
Max per slot: 8GB
Rated speed: 1600 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 Lenovo IdeaPad Y400, 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 IdeaPad Y400Memory Upgrades

Change system Auto-detect

8 guaranteed-fit options

This option is out of stock.

System specifications for Lenovo IdeaPad Y400

Specifications reported for the Lenovo IdeaPad Y400.

Memory type: DDR3
Form factor: SODIMM
Memory slots: 2
Maximum memory: 16GB
Max per slot: 8GB
Rated speed: 1600 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

Lenovo IdeaPad Y400Memory Upgrades

Choose your upgrade

System specifications for Lenovo IdeaPad Y400

Software

Lenovo IdeaPad Y400Memory Upgrades

Choose your upgrade

System specifications for Lenovo IdeaPad Y400

Software