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aryan_mantri · 06-22-2009, 11:50 PM

i have windows xp 64 bit..recently i have installed 4 gb (2 gb ddr2 x 2) of ram to my pc but my pc is just showing 3 gb...previously i had xp 32 bit and that also used to detect 3 gb only...nd then i heard that 32 bit detects 3 gb maximum ram but 64 bit can detects more then 4 gb .. so to make full use of my ram i installed xp 64 bit but problem is still the same.it is still detecting 3 gb..kindly help plz.....

my configuration

dual core
intel 945 gcnl
n videa 8600 gt
4 gb ddr2

06-22-2009, 11:50 PM	#1 (permalink)
aryan_mantri Registered User Join Date: May 2009 Posts: 8 OS: xp	4 gb ram not detecting in xp 64 bit i have windows xp 64 bit..recently i have installed 4 gb (2 gb ddr2 x 2) of ram to my pc but my pc is just showing 3 gb...previously i had xp 32 bit and that also used to detect 3 gb only...nd then i heard that 32 bit detects 3 gb maximum ram but 64 bit can detects more then 4 gb .. so to make full use of my ram i installed xp 64 bit but problem is still the same.it is still detecting 3 gb..kindly help plz..... my configuration dual core intel 945 gcnl n videa 8600 gt 4 gb ddr2