yanlış anlaşılan bir durum olmuş sanırım, 4 gb ddr2 ram'i çıkarıp yerine ddr3 takarsam durumu
"The Mobile Intel® PM45 Express Chipset delivers great system performance through high-bandwidth interfaces such as dual-channel DDR3 and DDR2 memory support, 1066 MHz system bus, PCI Express* x16 graphics port and PCI Express x1 I/O ports, Serial ATA, and Hi-Speed USB 2.0 "
www.intel.com