Why does Resource Monitor in windows 7 show half my memory as "Hardware Reserved"?

Posted by Brandon on Super User See other posts from Super User or by Brandon
Published on 2011-11-13T23:22:25Z Indexed on 2011/11/14 1:56 UTC
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Windows

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memory

Does anyone know why in Windows 7 Resource Monitor shows that I have 8 GB of RAM installed on my computer, but I only have 3.2 GB available as 4.8 GB are in "Hardware Reserve". I researched this issue and tried going into msconfig and making sure that in the boot options the number of processors and max memory options were turned off. I also opened the computer up and reseated each of the memory sticks while clearing out any dust that was in there.

Some info on the system I am using:

OS: Windows 7 Enterprise 64-bit Edition
CPU: AMD Phenom X4 9750
Memory: 4 X 2GB DDR2 memory
Motherboard: MS-7548 (Aspen)

Any help would be much appreciated.

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