10 gb ram installed but only 4gb ram shown in properties.

shikand

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Sep 16, 2009
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Hi I hav 12 gb ram installed on my Asus Rampage Gene II. I have Windows Vista 64-bit installed. But when i checked in properties it shows that only 4gb ram is installed. But in the CPU-Z im gettin tht i have 10gb ram installed. Pls help.