Acer Aspire X3812 Service Guide - Page 103

System Memory Item Memory controller Memory type Module name Organization DIMM sockets DIMM size Minimum memory Maximum memory Vendor Model name DIMM size (GB) Pin Memory clock (MHz) I/O bus clock (MHz) System BIOS Specification Intel G43/G45 Express chipset DDR2-800 unbuffered DIMM PC2-6400 ECC Four 1 GB or 2 GB 1 GB 2 GB HYNIX Nanya Refer to FRU list 1, 2 1, 2 240 240 200MHz 400MHz Item BIOS vendor BIOS version SPI Flash ROM Specification American Megatrends Inc. P01-A0 16 MB Sumsung 1,2 240 UNIFOSA 1, 2 240 Appendix A 95