How much RAM does the MSI X79A-GD45 support?

The X79A-GD45 supports up to 64GB of memory across 4 slot(s), up to 16GB per slot.

What type of memory does the X79A-GD45 use?

It uses DDR3 DIMM memory modules.

Your system

MSI X79A-GD45Memory Upgrades

Change system Auto-detect

9 guaranteed-fit options

This option is out of stock.

System specifications for MSI X79A-GD45

Specifications reported for the MSI X79A-GD45.

Memory type: DDR3
Form factor: DIMM
Memory slots: 4
Maximum memory: 64GB
Max per slot: 16GB
Rated speed: 1066 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 MSI X79A-GD45, 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.

Loading…

Your system

MSI X79A-GD45Memory Upgrades

Change system Auto-detect

9 guaranteed-fit options

This option is out of stock.

System specifications for MSI X79A-GD45

Specifications reported for the MSI X79A-GD45.

Memory type: DDR3
Form factor: DIMM
Memory slots: 4
Maximum memory: 64GB
Max per slot: 16GB
Rated speed: 1066 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

MSI X79A-GD45Memory Upgrades

Choose your upgrade

System specifications for MSI X79A-GD45

Software

MSI X79A-GD45Memory Upgrades

Choose your upgrade

System specifications for MSI X79A-GD45

Software