MSI KA780G
Board code MS-7551 Motherboard, from 2008 5 hardware reports
Memory
Up to 12 GB
4 full-size slots
SSD slots
Coming next
Checked from separate sources
Upgradable
Yes. 4 slots, up to 12 GB seen working.
It takes DDR2-400 full-size sticks (DIMM).
- Slots
- 4 DIMM slots
- Type
- DDR2-400 240-pin DIMM
- Most seen working
- 12 GB; one machine runs 12 GB
- Firmware says
- 8 GB maximum
- How sure
- 5 of 5 reports show this layout
See 8 GB DDR2-400 DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 5 hardware reports of this motherboard. Sources and method. Updated 9 Nov 2026.
4 full-size slots
Illustration Questions
Can I upgrade the RAM in the MSI KA780G?
Yes. 4 slots, up to 12 GB seen working. It takes DDR2-400 full-size sticks (DIMM).
What type of RAM does the MSI KA780G use?
DDR2-400 full-size sticks (DIMM, 240-pin).
Is this my motherboard?
The model name is printed on the board, usually between the memory slots or near the CPU socket. In Windows, open System Information and look at "BaseBoard Product"; it should read KA780G or MS-7551.