Laptop anakart sorunu

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elimde vestelin VESTEL ONYX PRO Notebook 154MP-P86-UD8P modeli var anakartinda ariza cikti 450 tl fiyat istediler anakart icin.anakartini degistirsem eskisi gibi randiman alabilirmiyim yani laptop 3 senelik simdi anakartini degissem 1-2 sene daha gidermi?yada ekran kartini islemciyi ram hardisk dvd yaziciyimi satsam?bu parcalari kaca satabilirim fiyat olarak ?fikir belirten arkadaslara tesekkurler

[TD="class: tblProperties-left First-Column"] İşlemci : [/TD]
[TD="class: tblProperties-right Last-Column"] Intel® Core™ 2 Quad İşlemci P8600, İşlemci Hızı 2.4 GHz. [/TD]

[TD="class: tblProperties-left First-Column"] İşletim sistemi : [/TD]
[TD="class: tblProperties-right Last-Column"] Orijinal Windows Vista™ Home Premium (Türkçe) [/TD]

[TD="class: tblProperties-left First-Column"] Bellek :
[/TD]
[TD="class: tblProperties-right Last-Column"] 2 GB DDR II 667 MHz [/TD]

[TD="class: tblProperties-left First-Column"] Bellek 2 : [/TD]
[TD="class: tblProperties-right Last-Column"] 2 GB DDR II 667 MHz [/TD]

[TD="class: tblProperties-left First-Column"] Sabit disk : [/TD]
[TD="class: tblProperties-right Last-Column"] 320GB SATA (7200rpm, 8MB)
[/TD]

[TD="class: tblProperties-left First-Column"] Ekran kartı : [/TD]
[TD="class: tblProperties-right Last-Column"] GeForce 9600M GT 512 MB
[/TD]

[TD="class: tblProperties-right Last-Column"][/TD]

[TD="class: tblProperties-left First-Column"][/TD]
[TD="class: tblProperties-right Last-Column"][/TD]