Installed memory (ram) 12 0Gb (4 00Gb usable)

[Guest]

I have a problem. I have 12GB installed, but only 4GB show up as usable both in the BIOS and under Computer Properties. My computer components are listed under my profile.

System Information shows:

OS Name Microsoft Windows 7 Ultimate
Other OS Description Not Available
mOTHERBOARD gIGABYTE x58a-ud3p
System Type x64-based PC
Processor Intel(R) Core(TM) i7 CPU 930 @ 2.80Gz
Corsair memory CMX6GX3M3A1333 C9
Windows Directory C:\Windows
System Directory C:\Windows\system32
Locale Portugal
User Name Marcos
Installed Physical Memory (RAM) 12.0 GB
Total Physical Memory 4.00 GB

 

[bilbat]

Read the i3/i5/i7 'Missing' Memory topic in the 'sticky'...