How much RAM does the ASUS K53SV SX621V support?

The K53SV SX621V supports up to 8GB of memory across 2 slot(s), up to 4GB per slot.

What type of memory does the K53SV SX621V use?

It uses DDR3 SODIMM memory modules.

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ASUS K53SV SX621VMemory Upgrades

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System specifications for ASUS K53SV SX621V

Specifications reported for the ASUS K53SV SX621V.

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.

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your ASUS K53SV SX621V, 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 K53SV SX621VMemory Upgrades

Change system Auto-detect

6 guaranteed-fit options

This option is out of stock.

System specifications for ASUS K53SV SX621V

Specifications reported for the ASUS K53SV SX621V.

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.

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

ASUS K53SV SX621VMemory Upgrades

Choose your upgrade

System specifications for ASUS K53SV SX621V

Software

ASUS K53SV SX621VMemory Upgrades

Choose your upgrade

System specifications for ASUS K53SV SX621V

Software