User's Manual

5
Performance Restrictions
n Onlinegamesandsomegames(3D,2D)maynotbesupportedandFullHDvideo
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l There is one memory slot provided on this computer. It supports 2GB memory
max.Toupgradeto 2GBmemory,replacethecurrentmemorywitha 2GBmemory
module.
About the Product Capacity Representation Standard
About HDD Capacity Representation
Thecapacityofthestoragedevice(HDD,SSD)ofthemanufactureriscalculated
assuming that 1KB=1,000 Bytes.
However,theoperatingsystem(Windows)calculatesthestoragedevicecapacity
assumingthat1KB=1,024 Bytes,andthereforethecapacityrepresentationofthe
HDDinWindowsissmallerthantheactualcapacityduetothedifferenceincapacity
calculation.
(E.g.Fora80GBHDD,Windowsrepresentsthecapacityas74.5GB,
80x1,000x1,000x1,000 byte/(1,024x1,024x1,024)byte = 74.505GB)
Inaddition,thecapacityrepresentationinWindowsmaybeevensmallerbecausesome
programssuchasRecoverySolutionmayresideinahiddenareaoftheHDD.
About Memory Capacity Representation
ThememorycapacityreportedinWindowsislessthantheactualcapacityofmemory.
ThisisbecauseBIOSoravideoadapterusesaportionofmemoryorclaimsitfor
further use.
(E.g.For1GB(=1,024MB)memoryinstalled,Windowsmayreportthecapacityas
1,022MBorless)