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Chapter 4: BIOS setupChapter 4: BIOS setup
Chapter 4: BIOS setupChapter 4: BIOS setup
Chapter 4: BIOS setup
Configure DRAM Timing by SPD [Enabled]Configure DRAM Timing by SPD [Enabled]
Configure DRAM Timing by SPD [Enabled]Configure DRAM Timing by SPD [Enabled]
Configure DRAM Timing by SPD [Enabled]
When this item is enabled, the DRAM timing parameters are set according
to the DRAM Serial Presence Detect (SPD). When disabled, you can
manually set the DRAM timing parameters through the DRAM sub-items.
Configuration options: [Disabled] [Enabled]
The following sub-items appear when this item is disabled.
DRAM CAS# Latency [5 DRAM Clocks]
Controls the latency between the SDRAM read command and the time
the data actually becomes available. Configuration options: [5 DRAM
Clocks] [4 DRAM Clocks] [3 DRAM Clocks]
DRAM RAS# to CAS# Delay [6 DRAM Clocks]
Controls the latency between the DDR SDRAM active command and
the read/write command. Configuration options: [2 DRAM Clocks]
[3 DRAM Clocks] [4 DRAM Clocks] [5 DRAM Clocks] [6 DRAM Clocks]
DRAM RAS# Precharge [6 DRAM Clocks]
Controls the idle clocks after issuing a precharge command to the DDR
SDRAm Configuration options: [2 DRAM Clocks] [3 DRAM Clocks] [4
DRAM Clocks] [5 DRAM Clocks] [6 DRAM Clocks]
DRAM RAS# Activate to Precharge [15 DRAM Clocks]
Configuration options: [4 DRAM Clocks] ~ [15 DRAM Clocks]
Memory Hole [Disabled]Memory Hole [Disabled]
Memory Hole [Disabled]Memory Hole [Disabled]
Memory Hole [Disabled]
Sets or disables the software memory remapping around the memory hole.
Configuration options: [Disabled] [15MB - 16MB]
Boot Graphic Adapter Priority [PEG/PCI]Boot Graphic Adapter Priority [PEG/PCI]
Boot Graphic Adapter Priority [PEG/PCI]Boot Graphic Adapter Priority [PEG/PCI]
Boot Graphic Adapter Priority [PEG/PCI]
Allows selection of the graphics controller to use as primary boot device.
Configuration options: [IGD] [PCI/IGD] [PCI/PEG] [PEG/IGD] [PEG/PCI]
Internal Graphics Mode Select [Enabled, 8MB]Internal Graphics Mode Select [Enabled, 8MB]
Internal Graphics Mode Select [Enabled, 8MB]Internal Graphics Mode Select [Enabled, 8MB]
Internal Graphics Mode Select [Enabled, 8MB]
Allows you to disable the internal graphcis device (IGD) or select the
amount of system memory pre-allocated by the IGD.
Configuration options: [Disabled] [Enabled, 1MB] [Enabled, 8MB]
Graphic Memory TypeGraphic Memory Type
Graphic Memory TypeGraphic Memory Type
Graphic Memory Type
[Auto][Auto]
[Auto][Auto]
[Auto]
Allows you to select the graphic memory type that the system will support.
Configuration options: [Auto] [DVMT] [FIX] [DVMT+FIX]