48©Vecow UMBC-1100 User Manual BIOS SETUP4.4 ChipsetSystem Agent (SA) ConfigurationSystem Agent (SA) parameters.PCH-IO ConfigurationPCH parameters.GPIOManager ConfigurationGPIOManager Configuration.Figure 4-4 : BIOS Chipset Menu4.4.1 System Agent (SA) ConfigurationVT-dVT-d capability.Above 4GB MMIO BIOS assignmentEnable/disable above 4GB MemoryMappedIO BIOS assignment. This isdisabled automatically when aperture size is set to 2048MB.Figure 4-4-1 : System Agent Settings4.4.1.1 Memory ConfigurationFigure 4-4-1-1 : Memory InformationDisplays memory information.