ASRock X79 Extreme6
Motherboard, from 2012 3 hardware reports
Memory
Up to 64 GB
8 full-size slots
SSD slots
Coming next
Checked from separate sources
Upgradable
Yes. 8 slots, up to 64 GB seen working.
It takes DDR3-1333 full-size sticks (DIMM).
- Slots
- 8 DIMM slots
- Type
- DDR3-1333 240-pin DIMM
- Most seen working
- 64 GB; one machine runs 64 GB
- Firmware says
- 512 GB maximum
- How sure
- 3 of 3 reports show this layout
See 8 GB DDR3-1333 DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 3 hardware reports of this motherboard. Sources and method. Updated 9 Nov 2026.
8 full-size slots
Illustration Questions
Can I upgrade the RAM in the ASRock X79 Extreme6?
Yes. 8 slots, up to 64 GB seen working. It takes DDR3-1333 full-size sticks (DIMM).
What type of RAM does the ASRock X79 Extreme6 use?
DDR3-1333 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 X79 Extreme6.