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abrogard
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Optiplex 760 Not Seeing/Using All Installed RAM

We have an Optiplex 760 with three 2G sticks installed.

RAMMon reports three sticks @ 2G each, slots 1,2,3.

But then it reports total physical RAM as only  3058G

and then it reports usable RAM as only 1326MB !

The RAM is DDR2 400 clock speed, PC2-6400 Bandwidth, DDR2-800 Transfer speed according to RAMMon.

Two sticks made by Nanya and one by Hynix.

It would be nice if I could get all 6G working.

Anyone have any suggestions I wonder?  Pretty old machine but maybe someone.....

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RE: Optiplex 760 Not Seeing/Using All Installed RAM

Sounds like you're running a 32-bit operating system - to use more than 4G you'll need to load a 64-bit OS.

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