How much RAM does the ASUS K42F A2B support?

The K42F A2B supports up to 8GB of memory across 2 slot(s), up to 4GB per slot.

What type of memory does the K42F A2B use?

It uses DDR3 SODIMM memory modules.

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ASUS K42F A2BMemory Upgrades

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System specifications for ASUS K42F A2B

Specifications reported for the ASUS K42F A2B.

Memory type: DDR3
Form factor: SODIMM
Memory slots: 2
Maximum memory: 8GB
Max per slot: 4GB
Rated speed: 1333 MT/s
ECC: none

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.
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 K42F A2B, 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 K42F A2BMemory Upgrades

Change system Auto-detect

6 guaranteed-fit options

This option is out of stock.

System specifications for ASUS K42F A2B

Specifications reported for the ASUS K42F A2B.

Memory type: DDR3
Form factor: SODIMM
Memory slots: 2
Maximum memory: 8GB
Max per slot: 4GB
Rated speed: 1333 MT/s
ECC: none

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.
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 K42F A2BMemory Upgrades

Choose your upgrade

System specifications for ASUS K42F A2B

Software

ASUS K42F A2BMemory Upgrades

Choose your upgrade

System specifications for ASUS K42F A2B

Software