How much RAM does the ASUS S405CA RH51 support?

The S405CA RH51 supports up to 8GB of memory across 2 slot(s), up to 4GB per slot.

What type of memory does the S405CA RH51 use?

It uses DDR3 SODIMM memory modules.

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ASUS S405CA RH51Memory Upgrades

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System specifications for ASUS S405CA RH51

Specifications reported for the ASUS S405CA RH51.

Memory type: DDR3
Form factor: SODIMM
Memory slots: 2
Maximum memory: 8GB
Max per slot: 4GB
Rated speed: 1600 MT/s
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 ASUS S405CA RH51, 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

ASUS S405CA RH51Memory Upgrades

Change system Auto-detect

6 guaranteed-fit options

This option is out of stock.

System specifications for ASUS S405CA RH51

Specifications reported for the ASUS S405CA RH51.

Memory type: DDR3
Form factor: SODIMM
Memory slots: 2
Maximum memory: 8GB
Max per slot: 4GB
Rated speed: 1600 MT/s
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

ASUS S405CA RH51Memory Upgrades

Choose your upgrade

System specifications for ASUS S405CA RH51

Software

ASUS S405CA RH51Memory Upgrades

Choose your upgrade

System specifications for ASUS S405CA RH51

Software