-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
- HP Community
- Desktops
- Desktop Hardware and Upgrade Questions
- HP Compaq dc7600 Small Form Factor memory upgrade

Create an account on the HP Community to personalize your profile and ask a question
04-11-2017 02:02 PM
Hello
I have HP Compaq dc7600 Small Form Factor. I want to upgrade ram memory with 4GB DDR2-800.
I have 2GB of DDR2-667. Will it give more change and will it support DDR2-800 4GB of ram?
Or 4gb DDR2-1066?
Solved! Go to Solution.
Accepted Solutions
04-11-2017 02:21 PM
They will work, but only at the 667 MHz speed.
04-11-2017 02:07 PM
Hi:
You have two choices...
You can install 4 x 1 GB of PC2-800 memory, or you can install 2 x 2 GB of PC2-800 memory.
The max is 4 GB one way or the other.
The fastest the memory will run is only 667 MHz, so removing the PC2-667 memory and replacing it with 800 MHz memory, will have zero improvement.
The board does not support 1066 MHz memory.