HELP gan....ma tanya tentang RAM

[Motherboard360]

Gan..ane br upgrade pc ane..ane pk RAM DDR3 Patriot PSD3 4G 1333 KH (2X2G),Tp yg di baca ma pc ane cm 3,3 Giga ya gan....apa emang gitu...ane ga share bwt vga onboard gan....Kenapa ya...??bantu ane ya gan...??

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