Intel D945GCNL

Motherboard, from 2007 3 hardware reports
Memory
Up to 4 GB
2 full-size slots
SSD slots
Coming next
Checked from separate sources
Upgradable

Yes. 2 slots, up to 4 GB seen working.

It takes DDR2-667 full-size sticks (DIMM).

Slots
2 DIMM slots
Type
DDR2-667 240-pin DIMM
Most seen working
4 GB; one machine runs 4 GB
Firmware says
4 GB maximum
How sure
3 of 3 reports show this layout
See 8 GB DDR2-667 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.

2 full-size slots
Illustration

Questions

Can I upgrade the RAM in the Intel D945GCNL?

Yes. 2 slots, up to 4 GB seen working. It takes DDR2-667 full-size sticks (DIMM).

What type of RAM does the Intel D945GCNL use?

DDR2-667 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 D945GCNL.