How much RAM does the MSI GX660-255SK support?

The GX660-255SK supports up to 12GB of memory.

What storage drives fit the MSI GX660-255SK?

Compatible drive types: SATA 2.5" Hard Drive, SATA 2.5" SSD.

Your system

MSI GX660-255SKStorage Upgrades

Change system Auto-detect

8 guaranteed-fit options

Internal drives

Matched to this machine's drive bays and slots.

SATA 2.5" SSD

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

SATA 2.5" Hard Drive

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

System specifications for MSI GX660-255SK

Specifications reported for the MSI GX660-255SK.

Memory type: DDR3
Maximum memory: 12GB
Chipset: Intel® PM55 Express
Processor: i5-460M

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your MSI GX660-255SK, 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

MSI GX660-255SKStorage Upgrades

Change system Auto-detect

8 guaranteed-fit options

Internal drives

Matched to this machine's drive bays and slots.

SATA 2.5" SSD

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

SATA 2.5" Hard Drive

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

System specifications for MSI GX660-255SK

Specifications reported for the MSI GX660-255SK.

Memory type: DDR3
Maximum memory: 12GB
Chipset: Intel® PM55 Express
Processor: i5-460M

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

MSI GX660-255SKStorage Upgrades

Choose your upgrade

Internal drives

SATA 2.5" SSD

SATA 2.5" Hard Drive

System specifications for MSI GX660-255SK

Software

MSI GX660-255SKStorage Upgrades

Choose your upgrade

Internal drives

SATA 2.5" SSD

SATA 2.5" Hard Drive

System specifications for MSI GX660-255SK

Software