How much RAM does the MSI GX660-656HU support?

The GX660-656HU supports up to 12GB of memory across 3 slot(s), up to 4GB per slot.

What storage drives fit the MSI GX660-656HU?

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

Your system

MSI GX660-656HUStorage 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 GX660-656HU

Specifications reported for the MSI GX660-656HU.

Memory type: DDR3
Memory slots: 3
Maximum memory: 12GB
Max per slot: 4GB
Rated speed: 1333 MT/s
Chipset: Intel® PM55 Express
Processor: i7-740QM

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your MSI GX660-656HU, 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 GX660-656HUStorage 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 GX660-656HU

Specifications reported for the MSI GX660-656HU.

Memory type: DDR3
Memory slots: 3
Maximum memory: 12GB
Max per slot: 4GB
Rated speed: 1333 MT/s
Chipset: Intel® PM55 Express
Processor: i7-740QM

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

MSI GX660-656HUStorage Upgrades

Choose your upgrade

Internal drives

SATA 2.5" SSD

SATA 2.5" Hard Drive

System specifications for MSI GX660-656HU

Software

MSI GX660-656HUStorage Upgrades

Choose your upgrade

Internal drives

SATA 2.5" SSD

SATA 2.5" Hard Drive

System specifications for MSI GX660-656HU

Software